Methyl (1α,3β,9β,21S,24S)-1,3,21-trihydroxy-21,24-epoxy-9,19-cyclolanost-25-en-28-oate

Methyl (1α,3β,9β,21S,24S)-1,3,21-trihydroxy-21,24-epoxy-9,19-cyclolanost-25-en-28-oate

Common Name: Methyl (1α,3β,9β,21S,24S)-1,3,21-trihydroxy-21,24-epoxy-9,19-cyclolanost-25-en-28-oate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C31H48O6/c1-17(2)20-8-7-18(25(34)37-20)19-11-12-28(4)21-9-10-22-29(5,26(35)36-6)23(32)15-24(33)31(22)16-30(21,31)14-13-27(19,28)3/h18-25,32-34H,1,7-16H2,2-6H3/t18?,19-,20+,21+,22+,23+,24+,25+,27-,28+,29+,30+,31-/m1/s1

InChIKey: InChIKey=HILQVBZZVYEWGG-YAMIAEFOSA-N

Formula: C31H48O6

Molecular Weight: 516.710399

Exact Mass: 516.345089

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Banskota, A.H., Tezuka, Y., Tran, K.Q., Tanaka, K., Saiki, I., Kadota, S. Chem Pharm Bull (2000) 48, 496-504

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cycloartanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
1 (CH) 72.2
2 (CH2) 38.6
3 (CH) 70.5
4 (C) 56
5 (CH) 37.9
6 (CH2) 23.4
7 (CH2) 25.9
8 (CH) 48.4
9 (C) 20.9
10 (C) 30.1
11 (CH2) 26.1
12 (CH2) 31.5
13 (C) 45.5
14 (C) 49.1
15 (CH2) 35.9
16 (CH2) 27.2
17 (CH) 47.1
18 (CH3) 19.2
19 (CH2) 29.9
20 (CH) 43.5
21 (CH) 93
22 (CH2) 24.3
23 (CH2) 32
24 (CH) 70.9
25 (C) 147.7
26 (CH2) 109.9
27 (CH3) 19.3
28 (C) 178.1
29 (CH3) 9.5
30 (CH3) 19.1
28a (CH3) 51.1