For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
FEVICORDIN-A-GLUCOSIDE;29-NOR-1,2,3,4,5,10-DEHYDRO-2-O-BETA-D-GLUCOPYRANOSYL-25-ACETOXY-3,16-ALPHA,20R-TRIHYDROXY-CUCURBIT-23-EN-11,22-DIONE
SpectraBase Compound ID KPx1de1dAxA
InChI InChI=1S/C37H52O13/c1-17-19-9-10-24-34(5)14-21(40)31(37(8,47)25(41)11-12-33(3,4)50-18(2)39)35(34,6)15-26(42)36(24,7)20(19)13-22(27(17)43)48-32-30(46)29(45)28(44)23(16-38)49-32/h11-13,21,23-24,28-32,38,40,43-47H,9-10,14-16H2,1-8H3/b12-11+/t21-,23+,24+,28+,29-,30+,31+,32+,34+,35-,36+,37?/m1/s1
InChIKey SWGHCPMKCYVXOV-JQZMHVFNSA-N
Mol Weight 704.8 g/mol
Molecular Formula C37H52O13
Exact Mass 704.340792 g/mol
Enantiomer InChIKey SWGHCPMKCYVXOV-OFNQYSKXSA-N
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3OD
6H,13H-5,13:6,12-Dietheno-5a,12a-(methaniminomethano)-1H,5H,8H,12H-[1,2,4]triazolo[1,2-a][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-d]pyridazine-18-acetic acid, 2,3,9,10-tetrahydro-.alpha.-(2-methylpropyl)-1,3,8,10,17,19-hexaoxo-2,9-diphenyl-, hexyl ester, stereoisomer
13',16':18',21'-dietheno-1,1''-diethyl-3',14',20',31'-tetramethyldispiro[piperidine-4,17'-[5,12,22,29]tetraoxa[37,40,41]triazatetracyclo[31.13.1.0.(4,45).0(30,35)]heptatetraconta-1',3',13',15',18',20',30',34',35',45'-decaene-47',4''-piperidine]-38',42'-dione
Dispiro[piperidine-4,2'-[7,14,24,31]tetraoxapentacyclo[30.2.2.23,6.215,18.220,23]dotetraconta[3,5,15,17,20,22,32,34,35,37,39,41]dodecaen e-19',4''-piperidine], 1,1''-diacetyl-5',33'-dibromo-16',22',36',37',40',41'-hexamethyl-
(2S,5S,7S,9S,10S,12R,13R*,14R*)-9-[(1S,2R*)-1-Ethyl-2-hydroxybutyl]-2-[(2R,5R,6S)-5-ethyl-5-hydroxy-6-methyltetrahydropyran-2-yl]-15-(4-methoxybenzyloxy)-2,10,12-trimethyl-1,6,8-trioxodispiro[4.1.5.3]pentadecan-13,14-diol
1-(1-(1'-(2",3",6",8"-tetramethyl-4",5"-di(2"-methoxycarbonylethyl)-7"-ethenylporphinyl)ethoxy)ethyl)-3-(1-(1'-(2",4",5",8"-tetramethyl-3"-(1"-hydroxyethyl)-6",7"-di(2"-methoxycarbonylethyl)porphinyl)ethoxy)ethyl)-2,4,5,8-tetramethyl-6,7-di*2-methoxycarbonylethyl)porphine
Diethyl 4,4''-{[(1R,2R)-cyclohexane-1,2-diyl]dinitrilo-3,3,3',3'-tetramethyl-4,4'-[(2",3",7",8"-tetrahydro-2",2",3",3",7",7",8',8'-octamethyl-11"H-dipyrrin-1",9"-diylidene)-dinitrilo]-bis[butanoato](1-)cobalt(III)
41,42,43,44,45,46,47,48-Octamethoxy-4,9,14,19,24,29,34,39-octamethylnonacyclo[35.3.1.1(2,6).1(7,11).1(12,16).1(17,21).1(22,26).1(27,31).1(32,36)]octatetraconta-1(41),2,4,6(48),7,9,11(47),12,14,16(46),17,19,21(45),22,24,26(44),27,29,31(43),32,34,36(42),37,39-tetracosaene
3-[N-(3',5'-Dimethylphenyl)-N-(phenylsulfonyl)amino]-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl 2-{5'-[(t-butyl)diphenylsilyloxy]-2,2-dimethyl-1-methylidenepentyl}-5-oxocyclopentanecarboxylate
38-(3,5-Dimethylphenyl)-7,8,19,20,28,29,35,36-octahydro-6H,10H,16H,32H,34H-59:17,21-dimethano-11,15-metheno-1,2,5-[1',3']pyrimidino-5H,27H-dibenzo[b,u][1,23,4,8,16,20]dioxatetraazacyclohexacosine-32,37,39-trione
tetramethyl (2.alpha.,3.alpha.,6.beta.,8.beta.,10.beta.,12.beta.,15.alpha.,16.alpha.)-19-endo,23-endo,27-exo-9,21-dioxo-7,11,19,23,27,28-hexaoxaundecacyclo[15.7.2.1(2,16),1(4,14).0(1,17).0(3,15).0(5,13).0(6,8).0(10,12).0(18,20).0(22,24)]octacosa-5(13),25-diene-3,15,25,26-tetracarboxylate
Title Journal or Book Year
New Norcucurbitacin and Heptanorcucurbitacin Glucosides from Fevillea trilobata Journal of Natural Products 1993

KnowItAll NMR Spectral Library

Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.