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RUBICUNOSIDE-A;3-O-BETA-[GALACTOPYRANOSYL-(1->2)-[XYLOPYRANOSYL-(1->3)]-GLUCURONOPYRANOSYL]-QUILLAIC-ACID-28-O-[XYLOPYRANOSYL-(1->3)-XYLOPYRANOSY

Compound with spectra: 1 NMR

RUBICUNOSIDE-A;3-O-BETA-[GALACTOPYRANOSYL-(1->2)-[XYLOPYRANOSYL-(1->3)]-GLUCURONOPYRANOSYL]-QUILLAIC-ACID-28-O-[XYLOPYRANOSYL-(1->3)-XYLOPYRANOSY
SpectraBase Compound ID 3njmTxogdji
InChI InChI=1S/C79H122O42/c1-27-42(88)47(93)60(110-30(4)82)70(107-27)120-63-61(111-31(5)83)56(115-68-52(98)48(94)55(28(2)108-68)114-67-54(100)57(36(86)25-106-67)116-65-49(95)43(89)34(84)23-104-65)29(3)109-71(63)121-73(103)79-19-18-74(6,7)20-33(79)32-12-13-39-75(8)16-15-41(76(9,26-81)38(75)14-17-77(39,10)78(32,11)21-40(79)87)113-72-62(119-69-51(97)46(92)45(91)37(22-80)112-69)58(53(99)59(118-72)64(101)102)117-66-50(96)44(90)35(85)24-105-66/h12,26-29,33-63,65-72,80,84-100H,13-25H2,1-11H3,(H,101,102)/t27-,28+,29-,33?,34+,35-,36+,37+,38?,39?,40-,41+,42-,43-,44+,45-,46-,47+,48+,49+,50-,51+,52-,53+,54+,55+,56+,57-,58+,59+,60-,61+,62-,63-,65-,66+,67-,68+,69-,70+,71+,72-,75+,76+,77-,78-,79-/m1/s1
InChIKey LTXABTDDZDZEJK-DASZZFTISA-N
Mol Weight 1743.8 g/mol
Molecular Formula C79H122O42
Exact Mass 1742.741068 g/mol
Enantiomer InChIKey LTXABTDDZDZEJK-AIAGZULKSA-N

View Spectrum of RUBICUNOSIDE-A;3-O-BETA-[GALACTOPYRANOSYL-(1->2)-[XYLOPYRANOSYL-(1->3)]-GLUCURONOPYRANOSYL]-QUILLAIC-ACID-28-O-[XYLOPYRANOSYL-(1->3)-XYLOPYRANOSY

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent C5D5N
2-Propenoic acid, 3-phenyl-, 1,1a,1b,1c,2a,3,3a,4,6a,6b,7,8-dodecahydro-3a,6b-dihydroxy-1,1,5,7-tetramethyl-4-oxo-2a-[[(1-oxo-3-phenyl-2-propenyl)oxy]methyl]-8aH-cyclopropa[5',6']benz[1',2':7,8]az uleno[5,6-b]oxirene-8,8a-diyl ester, [1aR-(1a.alpha.,1b.beta.,1c.beta.,2a.beta.,3a.beta.,6a.alpha.,6b.alpha.,7.alpha.,8.beta.,8a.alpha.)]-
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
4H-9,12:15,18-Dietheno-28,31-imino-26,23-methenopyrrolo[2,3-n][1,19,6]dioxaazacyclohentriacontine-6,21,24(5H,22H,25H)-trione, 30-ethyl-2-[(3-ethyl-1,5-dihydro-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl]-8,13,14,19-tetrahydro-3,29,34-trimethyl-, (Z,Z,Z)-
{(4a,5,6,7,7a-.eta.)-4-(2",2"-Dimethyl-1",3"-dioxolan-4"-yl)-3a,5,8,8a-tetrahydro-2,2-dimethyl-4H-indeno[5,6-d]-1,3-dioxol-5-yl}-{(4',5',6',7',7a'-.eta.)-5'-(chloromercurio)-4'-(2"',2"'-dimethyl-1'",3'"-dioxolan-4"'-yl}-3a',5',8',8a'-tetrahydro-2',2'-dimethyl-4H-indeno5,6-d]-1',3'-dioxol-5'-yl}- iron (II)
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
Methyl 2.beta.-(2'-(m-isopropyl-phenyl)ethyl)-1.beta.,3.alpha.-dimethyl-cyclohexanecarboxylate (so name and structure in Anderson & Botto) but MS (intense fragement at m/z = 187) and RT suggest 2.alpha.-epimer instead, with Reg. No. 19556-80-0? a methyl seco-dehydro-abietate
1,6-Dioxaspiro[4.5]decane-7-hexanoic acid, 2-[5-ethyltetrahydro-5-[tetrahydro-3-methyl-5-[tetrahydro-6-(hydroxym ethyl)-3,5-dimethyl-2H-pyran-2-yl]-2-furyl]-2-furyl]-9-hydroxy-.delta.-methoxy-.epsilon.,2,8-trimethyl-, methyl ester, diacetate
4H-1-Benzopyran-4-one, 3-[[O-6-deoxy-4-O-methyl-2,3-O-(1-methylethylidene)-.alpha.-L-mannopyranosyl-(1.fwdarw.4)-O-6-deoxy-2,3-O-(1-methylethylidene)-.alpha.-L-m annopyranosyl-(1.fwdarw.6)-2-O-methyl-3,4-O-(1-methylethylidene)-.beta.-D-galactopyranosyl]oxy]-2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-
(2S,5S*,7S*,9S,1-S,12R,13Z,15R)-2-[(2R,5R,6S)-5-Benzyloxy-5-ethyl-6-methyltetrahydropyran-2-yl]-9-[(R)-1-ethyl-2-oxobutyl]-15-(4-methoxybenzyloxy)-2,10,12-trimethyl-1,6,8-trioxadispiro[4.1.3.5]pentadec-13-ene
(5b.alpha.,5c.alpha.,8a.alpha.,8b.alpha.)-5c,8c-Dibromo-5b,7,8b-trimethyl-2-(4-methylphenyl)-5,5b,5c,8a,8b,9-hexahydro-1H,6H-pyrrolo[4'',5'':3',4']cyclobuta[1',2':3,4]cyclobuta[1,2-d][1,2,4]triazolo[1,2-a]pyridazine-1,3,6,8(2H,7H)-tetraone
Title Journal or Book Year
Advances in structural elucidation of glucuronide oleanane-type triterpene carboxylic acid 3,28-O-bisdesmosides (1962–1997) Phytochemistry 1999
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