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

*Links on SpectraBase are not permalinks.
Picras-3-en-21-oic acid, 13,20-epoxy-3,11,12-trihydroxy-15-[[3-(2-methyloxiranyl)-1-oxo-2-bute nyl]oxy]-2,16-dioxo-, methyl ester, [11.beta.,12.alpha.,15.beta.(E)]-
SpectraBase Compound ID 7UcEuSzkaig
InChI InChI=1S/C28H34O12/c1-11(26(4)9-37-26)6-16(30)40-19-21-27-10-38-28(21,24(35)36-5)22(33)18(32)20(27)25(3)8-14(29)17(31)12(2)13(25)7-15(27)39-23(19)34/h6,13,15,18-22,31-33H,7-10H2,1-5H3/b11-6+/t13-,15+,18+,19+,20+,21+,22-,25-,26?,27+,28-/m0/s1
InChIKey XIQYXXCKSAARLG-PKJHISBLSA-N
Mol Weight 562.6 g/mol
Molecular Formula C28H34O12
Exact Mass 562.205027 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 35aodBekasY
Name Picras-3-en-21-oic acid, 13,20-epoxy-3,11,12-trihydroxy-15-[[3-(2-methyloxiranyl)-1-oxo-2-bute nyl]oxy]-2,16-dioxo-, methyl ester, [11.beta.,12.alpha.,15.beta.(E)]-
Comments Computed using HOSE algorithm
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 562.205026523 u
Formula C28H34O12
InChI InChI=1S/C28H34O12/c1-11(26(4)9-37-26)6-16(30)40-19-21-27-10-38-28(21,24(35)36-5)22(33)18(32)20(27)25(3)8-14(29)17(31)12(2)13(25)7-15(27)39-23(19)34/h6,13,15,18-22,31-33H,7-10H2,1-5H3/b11-6+/t13-,15+,18+,19+,20+,21+,22-,25-,26?,27+,28-/m0/s1
InChIKey XIQYXXCKSAARLG-PKJHISBLSA-N
Molecular Weight 562.568 g/mol
SMILES [C@]12([C@]3([C@@]4([C@](OC([C@@]3(OC(\C=C\(C3(OC3)C)C)=O)[H])=O)(C[C@@]3([C@@]([C@]4([C@]([C@@]2(O)[H])(O)[H])[H])(CC(=O)C(=C3C)O)C)[H])[H])CO1)[H])C(=O)OC