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3-Oxo-friedelan-20.alpha.-carboxymethylester
SpectraBase Compound ID KL0qaArhpBq
InChI InChI=1S/C31H50O3/c1-20-21(32)9-10-22-28(20,4)12-11-23-29(22,5)16-18-31(7)24-19-27(3,25(33)34-8)14-13-26(24,2)15-17-30(23,31)6/h20,22-24H,9-19H2,1-8H3/t20?,22?,23?,24-,26-,27-,28?,29?,30+,31+/m0/s1
InChIKey HUCOFGZPMFYICY-CCEOLIGGSA-N
Mol Weight 470.7 g/mol
Molecular Formula C31H50O3
Exact Mass 470.375995 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 2wq1T8aYnJI
Name 3-Oxo-friedelan-20.alpha.-carboxymethylester
CAS Registry Number 39903-11-2
Comments broad-band decoupling (BB)
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Formula C31H50O3
InChI InChI=1S/C31H50O3/c1-20-21(32)9-10-22-28(20,4)12-11-23-29(22,5)16-18-31(7)24-19-27(3,25(33)34-8)14-13-26(24,2)15-17-30(23,31)6/h20,22-24H,9-19H2,1-8H3/t20?,22?,23?,24-,26-,27-,28?,29?,30+,31+/m0/s1
InChIKey HUCOFGZPMFYICY-CCEOLIGGSA-N
Instrument Name SF = 090 MHz
Literature Reference Phytochem. 23, 2251 (1984).
NMR Standard not reported
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3