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13.beta.,28-Epoxy-3,16-dioxo-olean-2-en-30-oic-acid,methylester
SpectraBase Compound ID FGKVVzZ7qY5
InChI InChI=1S/C31H44O5/c1-25(2)19-8-12-28(5)20(27(19,4)11-10-22(25)32)9-13-31-21-16-26(3,24(34)35-7)14-15-30(21,18-36-31)23(33)17-29(28,31)6/h10-11,19-21H,8-9,12-18H2,1-7H3/t19?,20-,21+,26+,27?,28-,29+,30+,31-/m1/s1
InChIKey PHVQYMCNLSSBBV-NVLKGGQPSA-N
Mol Weight 496.7 g/mol
Molecular Formula C31H44O5
Exact Mass 496.318875 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID COyxqnSPXvz
Name 13.beta.,28-Epoxy-3,16-dioxo-olean-2-en-30-oic-acid,methylester
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Formula C31H44O5
InChI InChI=1S/C31H44O5/c1-25(2)19-8-12-28(5)20(27(19,4)11-10-22(25)32)9-13-31-21-16-26(3,24(34)35-7)14-15-30(21,18-36-31)23(33)17-29(28,31)6/h10-11,19-21H,8-9,12-18H2,1-7H3/t19?,20-,21+,26+,27?,28-,29+,30+,31-/m1/s1
InChIKey PHVQYMCNLSSBBV-NVLKGGQPSA-N
Instrument Name SF = 090 MHz
Literature Reference Phytochem. 24, 1203 (1985).
NMR Standard not reported
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3