IRIS
D'Ambrosio, Michele
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 4.758
EU - Europa 1.033
AS - Asia 217
AF - Africa 9
OC - Oceania 9
SA - Sud America 9
Continente sconosciuto - Info sul continente non disponibili 3
Totale 6.038
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 4.740
UA - Ucraina 367
SE - Svezia 192
CN - Cina 164
FI - Finlandia 153
IT - Italia 109
BG - Bulgaria 77
GB - Regno Unito 60
DE - Germania 33
CA - Canada 11
FR - Francia 10
JO - Giordania 10
JP - Giappone 8
MX - Messico 7
AU - Australia 6
RU - Federazione Russa 6
IN - India 5
NL - Olanda 5
PT - Portogallo 5
BR - Brasile 4
HK - Hong Kong 4
IL - Israele 4
RO - Romania 4
TR - Turchia 4
VN - Vietnam 4
ZW - Zimbabwe 4
AT - Austria 3
EU - Europa 3
IE - Irlanda 3
NZ - Nuova Zelanda 3
SG - Singapore 3
TH - Thailandia 3
CL - Cile 2
EC - Ecuador 2
EG - Egitto 2
IR - Iran 2
KR - Corea 2
PL - Polonia 2
SK - Slovacchia (Repubblica Slovacca) 2
AE - Emirati Arabi Uniti 1
AR - Argentina 1
BD - Bangladesh 1
DZ - Algeria 1
ID - Indonesia 1
MD - Moldavia 1
MU - Mauritius 1
PK - Pakistan 1
RS - Serbia 1
SC - Seychelles 1
Totale 6.038
Salva come PNG Salva come JPEG
Città #
Jacksonville 769
Fairfield 615
Chandler 499
Woodbridge 303
Ashburn 297
Wilmington 251
Seattle 239
Houston 206
Cambridge 197
San Mateo 184
Princeton 179
Ann Arbor 156
Beijing 76
Sofia 74
New York 72
Dearborn 69
Boardman 53
Helsinki 50
Trento 45
Lawrence 39
San Diego 39
Falls Church 26
London 18
Norwalk 16
Bremen 12
Hefei 11
Fremont 10
Jinan 9
Kunming 8
Nanjing 8
Andover 7
San Paolo di Civitate 7
Turin 7
Costa Mesa 6
Guangzhou 6
Bologna 5
Des Moines 5
Toronto 5
Verona 5
Cuauhtémoc 4
Funabashi 4
Fuzhou 4
Harare 4
Hebei 4
Izmir 4
San Jose 4
Shanghai 4
Washington 4
Acton 3
Chiswick 3
Hobart 3
Hounslow 3
Kilburn 3
Nanchang 3
New Bedfont 3
Plovdiv 3
Redmond 3
Zhengzhou 3
Baotou 2
Bratislava 2
Brooklyn 2
Changchun 2
Chicago 2
Dong Ket 2
Dublin 2
Düsseldorf 2
Edinburgh 2
Giza 2
Lisbon 2
Los Angeles 2
Mexico 2
Milan 2
Old Bridge 2
Palermo 2
Phoenix 2
Piemonte 2
Quito 2
Redwood City 2
Rome 2
Shenyang 2
Tokyo 2
Vienna 2
Waterloo 2
Amsterdam 1
Ardabil 1
Auckland 1
Augusta 1
Bagheria 1
Basking Ridge 1
Belgrade 1
Berlin 1
Buenos Aires 1
Changsha 1
Chengdu 1
Chisinau 1
Christchurch 1
Clearwater 1
Columbia 1
Como 1
Dallas 1
Totale 4.716
Salva come PNG Salva come JPEG
Nome #
Improved Anti¿inflammatory Activity of Three New Terpenoids Derived, by Systematic Chemical Modifications, from the Abundant Triterpenes of the Flowery Plant Calendula officinalis. 98
7-Bromocavernicolenone, a New a-Bromoenone from the Mediterranean Sponge Aplysina (=Verongia) cavernicola. Implied, Unprecedented Involvement of a Halogenated Dopa in the Biogenesis of a Natural Product 98
A Novel, Degraded Polyketidic Lactone, Leptosphaerolide, and Its Likely Diketone Precursor, Leptosphaerodione. Isolation from Cultures of the Marine Ascomycete Leptosphaeria oraemaris (LINDER) 98
Arboxeniolide-1, a New, Naturally Occurring Xeniolide Diterpenoid from the Gorgonian Paragorgia arborea of the Crozet Is. (S. Indian Ocean) 97
Isolation of intact glycosidic aroma precursors from grape juice by hydrophilic interaction liquid chromatography 96
Agelastatin A, a New-Skeleton Cytotoxic Alkaloid of Oroidin Family. Isolation from the Axinellid Sponge Agelas dendromorpha of Coral Sea 96
(+)-Coralloidin-A and (-)-Coralloidin-B, Two New Sesquiterpenoids from the Mediterranean Alcyonacean Alcyonium coralloides 93
A Bio-Guided Fractionation to Assess the Inhibitory Activity of Calendula officinalis L. on the NF-kB Driven Transcription in Human Gastric Epithelial Cells 93
Aztèquynol A, the first clearly defined, C-branched polyacetylene and the analogue Aztèquynol B. Isolation from the tropical marine sponge Petrosia sp 90
Bis-Allylic Reactivity of the Funicolides, 5,8(17)-Diunsaturated Briarane Diterpenes of the Sea Pen Funiculina quadrangularis from the Tuscan Archipelago, Leading to 16-Nortaxane Derivatives 90
Synthesis of (−)-albrassitriol and (−)-6-epi-albrassitriol from (+)-larixol 88
Performances of CN-columns for the analysis of γ-oryzanol and its p-coumarate and caffeate derivatives by normal phase HPLC and a validated method of quantitation 88
Active constituents profiling of Rhodiola Rosea L. 87
Identification of wine aroma precursors in Moscato Giallo grape juice: A nuclear magnetic resonance and liquid chromatography–mass spectrometry tandem study 86
Glycerol Enol Ethers of the Brachiopod Gryphus vitreus from the Tuscan Archipelago 86
Coralloidolide F, the First Example of a 2,6-Cyclized Cembranolide: Isolation from the Mediterranean Alcyonacean Coral Alcyonium coralloides 84
Inhibition of Sporulation and Ultrastructural Alterations of Grapevine Downy Mildew by the Endophytic Fungus Alternaria Alternata 84
Corallistin A, a Second Example of a Free Porphyrin from a Living Organism. Isolation from the Demosponge Corallistes sp. of the Coral See and Inhibition of Abnormal Cells 82
Regio- and stereoselective synthesis of (+)-6-ketoeuryfuran, (+)-6-ketowinterin, and (−)-7-ketoeuryfuran from accessible labdane diterpenoids (+)-larixol and (−)-sclareol 81
Synthesis of Polyfunctional Drimanes from Drim-7,9(11)-diene and Drim-8-en-7-one 81
Tirucallane triterpenes from the leaf extract of Entandrophragma angolense 79
Synthesis of ent-Crotonadiol and compounds related to it from (+)-Larixol 77
On the First Marine Natural Product Having Low Enantiomeric Purity 76
Morpho-Quantitative and Qualitative Characteristics of Eyebright Wild Accessions 75
Structure and cytotoxic activity of sesquiterpene glycoside esters from Calendula officinalis L.: Studies on the conformation of viridiflorol 74
Novel Cembranolides (Coralloidolide D and E) and a 3,7-Cyclized Cembranolide (Coralloidolide C) from the Mediterranean Coral Alcyonium coralloides 74
Slowly Interconverting Conformers of the Briarane Diterpenoids Verecynarmin-B, -C, and-D Isolated from the Nudibranch Mollusc Armina maculata and the Pennatulacean Octocoral Veretillum cynomorium of the East Pyrenean Waters 74
Isolation of the Cembranoid Preverecynarmin Alongside Some Briaranes, the Verecynarmins, from Both the Nudibranch Mollusc Armina maculata and the Octocoral Veretillum cynomorium of the East Pyrenean Mediterranean Sea 73
Leiopathic Acid, a Novel Optically Active Hydroxydocosapentaenoic Acid, and Related Compounds, from the Black Coral Leiopathes sp. of Saint Paul Island (S. Indian Ocean) 72
The Active Centres of Agelastatin A, a Strongly Cytotoxic Alkaloid of the Coral Sea Axinellid Sponge Agelas dendromorpha, as Determined by Comparative Bioassays with Semisynthetic Derivatives 72
Antimicrobial Activities from Marine Fungi 71
Degraded limonoids from Melia azedarach and biogenetic implications 71
Isolation of Toxic and Potentially Toxic Sesqui- and Monoterpenes from the Tropical Green Seaweed Caulerpa taxifolia Which Has Invaded the Region of Cap Martin and Monaco 70
Exploring chemical differences in five subpopulations of Hieracium pilosella L. by HPLC-ESI-MS/MS and comparison with genetic variability 69
Agronomical and chemical studies aimed at turning Rhodiola rosea L. from Alps into a herbal medicine 69
Parthenolide and Its Photochemically Synthesized 1 (10) Z Isomer: Chemical Reactivity and Structure-Activity Relationship Studies in Human Leucocyte Chemotaxis 69
Mastering analytical challenges for the characterization of pentacyclic triterpene mono- and diesters of Calendula officinalis flowers by non-aqueous C30 HPLC and hyphenation with APCI-QTOF-MS 67
Hydroxyicosatetraenoic, Hydroxyicosapentaenoic, Hydroxydocosapentaenoic, and Hydroxydocosahexaenoic Acids from the Sponge Echinochalina mollis of the Coral Sea 65
Novel Trinor-eremophilanes (Dendryphiellin B, C, and D), Eremophilanes (Dendryphiellin E, F, and G), and Branched C9-Carboxylic Acids (Dendryphiellic Acid A and B) from the Marine Deuteromycete Dendryphiella salina (Sutherland) Pugh et Nicot 65
Pteridines, Sterols, and Indole Derivatives from the Lithistid Sponge Corallistes undulatus of the Coral Sea 65
Coralloidin C, D, and E: Novel Eudesmane Sesquiterpenoids from the Mediterranean Alcyonacean Alcyonium coralloides 64
Leucascandrolide A, a New Type of Macrolide: the First Powerfully Bioactive Metabolite of Calcareous Sponges (Leucascandra caveolata, a New Genus from the Coral Sea) 64
Epoxycaulerpenynes: Reactivity, and Diastereoselective and Highly Regioselective Synthesis by Dimethyldioxirane Oxidation of Caulerpenyne 64
Caratterizzazione spettroscopica e sintesi di due derivati furanici isolati da un ceppo di Bacillus subtilis (F77), un agente di biocontrollo dei patogeni vegetali 63
Transannular cyclization in cyclodecenes: the case study of melampolides. 62
Improved anti-inflammatory activity of three new terpenoids derived, by systematic chemical modifications, from the abundant Triterpenes of the flowery plant Calendula officinalis 62
Antifungal Activity of Diketopiperazines Extracted From Alternaria Alternata Against Plasmopara Vitcola: an Ultrastructural Study 62
Inhibition of NF-kB and metalloproteinase-9 expression and secretion by parthenolide derivatives 61
Cavernicolin-1 and Cavernicolin-2, Two Epimeric Dibromolactams from The Mediterranean Sponge Aplysina (Verongia) cavernicola 58
Relative Contributions to Antitumoral Activity of Lipophilic vs. Polar Reactive Moieties in Marine Terpenoids 58
L’Attinomicete Saccharopolyspora Erythraea Produce la Nuova Eritromicina G ed un Monoglicoside dell’Eritronolide B 56
A Symple Oxidation of gamma- and delta-Lactones to Oxocarboxylic Acids by Buffered Sodium Hypochlorite 54
Synthesis of Novel Tetranorlabdane Derivatives with Unprecedented Carbon Skeleton 53
Selective INEPT Experiments on XL-Series Spectrometers 52
Sarcodictyenone, a Ring-Reduced, Optically Active Linear Tetraprenylquinone from the Mediterranean Stolonifer Sarcodictyon roseum (= Rolandia rosea) 52
Sarcodictyn A and Sarcodictyn B, Novel Diterpenoidic Alcohols Esterified by (E)-N(1)-Methylurocanic Acid. Isolation from the Mediterranean Stolonifer Sarcodictyon roseum 50
Synthesis, antibacterial, and antifungal activities of new drimane sesquiterpenoids with azaheterocyclic units 50
Combined HILIC and RP HPLC methods for the purification of glycosidic aroma precursors in grape juices 47
Productive and Qualitative Characteristics of Four Small Centaury Accessions 47
Conformational Preferences and Absolute Configuration of Agelastatin A, a Cytotoxic Alkaloid of the Axinellid Sponge Agelas dendromorpha from the Coral Sea, via Combined Molecular modelling, NMR and Exciton Splitting for Diamides and Hydroxyamide Derivati 46
Centaurium erythraea and its secoiridoids characterization by LC-MS-n: an essential step in phytochemical standardization 46
Verecynamin A, a Novel Briarane Diterpenoid Isolated from Both the Mediterranean Nudibranch Mollusc Armina maculata and its Prey, the Pennatulacean Octocoral Veretillum cynomorium 45
Leucascandrolide B, a new 16-membered, extensively methyl branched polyhalogenated macrolide from the calcareous sponge Leucascandra caveolata from northeastern waters of New Caledonia 45
Research survey on iridoid and phenylethanoid glycosides among seven populations of Euphrasia rostkoviana Hayne from the Alps 45
Coralloidolide A and Coralloidolide B, the First Cembranoids from Mediterranean Organisms, the Alcyonacean Alcyonium coralloides 43
Epinardins A-C, New Pyrroloiminoquinone Alkaloids of Undetermined Deep-Water Green Demosponges from Pre-Antarctic Indian Ocean 43
Caulerpenyne: Regio- and Diastereoselective Epoxidation, and Selective Hydrolysis of 1,4-Diacetoxybutadiene Moiety 43
A simple oxidation of gamma- and delta-lactones to oxocarboxylic acids by buffered sodium hypochlorite 43
Interactions between the endophyte fungus Alternaria alternata and Plasmopara viticola in grapevine tissues 42
Simultaneous quantitative determination of eight triterpenoid monoesters from the flowers of 10 varieties of Calendula officinalis L. and characterisation of a new triterpenoid monoester 42
Rhodiola rosea: confronto e sinergie tra estrazione per macerazione ed estrazione supercritica 42
Secondary Metabolites of the Green Seaweed Caulerpa taxifolia Introduced into the Mediterranean Sea, and a Comparison with Ciliates of the Genus Euplotes 42
Dendriphillin A, the First Fungal Trinor-Eremophilane. Isolation from the Marine Deuteromycete Dendryphiella salina (Sutherland) Pugh et Nicot 41
New Ecotoxically and Biogenetically Relevant Terpenes of the Tropical Green Seaweed Caulerpa taxifolia which Is Invading the Mediterranean 41
Quantification of g-Oryzanol in crude cereal bran oils and commercial products by a rapid and reliable NP-HPLC method 41
Isolation from the Medterranean Stoloniferan Coral Sarcodictyon roseum of Sarcodictyn C, D, E, and F, Novel Diterpenoidic Alcohols Esterified by (E)-or(Z)-N(1)-Methylurocanic Acid. Failure of the Carbon-Skeleton Type as a Classification Criterion 40
Caulerpenyne-Amine Reacting System as a Model for in vivo Interactions of Ecotoxicologically Relevant Sesquiterpenoids of the Mediterranean-Adapted Tropical Green Seaweed Caulerpa taxifolia 40
On the Funicolides, Briaranes of the Pennatulacean Coral Funicolina quadrangularis from the Tuscan Archipelago: Conformational Preferences in this Class Diterpenes 39
Dichloroverongiaquinol, a New Marine Antibacterial Compound from Aplysina cavernicola. Isolation and Synthesis 39
Ecologically Harmful Though Photodegradable Terpenoids from the Green Seaweed Caulerpa taxifolia Adapted to the Mediterranean Sea 38
On the Novel Free Porphyrins Corallistin B, C, D, E: Isolation from the Demosponge Corallistes sp. of the Coral Sea and Reactivity of their Nickel(II) Complexes toward Formylatig Reagents 38
Novel Racemic or Nearly-Racemic Antibacterial Bromo- and Chloroquinols and t-Lactams of the Verongiaquinol and the Cavernicolin Type from the Marine Sponge Aplysina (= Verongia) cavernicola 38
Terpenoidic derivatives useful as antitumor agents: The invention relates to terpenoidic derivatives, known in the art as Sarcodictyins, for use as therapeutic agents, and to pharmaceutical compositions containing them. 38
N-Carbamoylpyrrolidine and 7-Chlorocavernicolenone, Two New Metabolites of the Mediterranean Sponge Aplysina (=Verongia) cavernicola 38
Separation of g-oryzanol components and its synthetic p-coumarate and caffeate derivatives by NP-HPLC 37
Zoanides A-D : new zoathoxanthin class alkaloids from an encrusting Philippine Parazoanthus sp 37
Suggerimenti sul meccanismo di azione biologica del naturale partenolide (1,10-E) dedotti dal confronto di reattività con il nuovo semisintetico isomero (1,10-Z) 36
Olio di crusca di riso e gamma-Oryzanolo: proprietà chimiche e farmacologiche 36
Chlorophyll-photosensitized Photodegradation of Caulerpenyne; a Potentially Harmful Sesquiterpenoids from Tropical Green Seaweeds in the Genus Caulerpa 36
New protolimonoids from the leaf extract of Entandrophragma angolense 34
Novel Hydroxyicosatetraenoic and Hydroxyicosapentaenoic Acids and a 13-Oxo Analog. Isolation from a Mixture of the Calcareous Red Algae Lithothamnion corallioides and L. calcareum of Brittany Waters 34
Reattività chimica ed azione insetticida dell'alcaloide marino Agelastatin A 33
Modifiche strutturali di triterpenoidi naturali finalizzate all'ottimizzazione della loro attività antifiammatoria 33
Semisintesi ed attività antiinfiammatoria di derivati triterpenoidici isolati dalla Calendula officinalis 33
Minor acetylated metabolites from Euphrasia rostkoviana. Natural and synthetic acetylated derivatives of rutin 33
Leucascandrolide A: an Unusual, Bioactive Macrolide Isolated from the Calcareous Sponge Leucascandra caveolata from the Coral Sea 32
Novel Limonoids and Degraded Limonoids from Melia azedarach: a Biogenetic Thread Extended by Spectroscopic and Chemical Studies 31
Terpenoidic derivatives useful as antitumor agents: A method of treating tumors in a human or animal by administering thereto a pharmaceutically effective amount of a Sarcodictyin compound selected from Sarcodictyin A, B, C, D, E, and F. 31
Sarcodictyins: A New Class of Marine Derivatives with Mode of Action Similar to Taxol 30
Novel convenient method for the synthesis of 4-methyl-2,4-pentadienoic acid 30
Totale 5.876
Salva come PNG Salva come JPEG
Categoria #
all - tutte 24.694
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 278
selected - selezionate 0
volume - volumi 0
Totale 24.972
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019410 0 0 0 0 0 0 0 0 0 0 228 182
2019/20201.568 92 44 125 135 198 128 252 134 209 69 53 129
2020/20211.038 54 165 37 132 104 60 105 47 111 52 125 46
2021/2022984 27 163 0 69 34 39 41 236 39 82 64 190
2022/20231.084 169 72 2 131 174 181 0 76 159 21 62 37
2023/2024323 37 50 30 11 43 88 9 31 14 9 1 0
Totale 6.096