methyl 25-Hydroxy-3-epidehydrotumulosate

methyl 25-Hydroxy-3-epidehydrotumulosate

Common Name: methyl 25-Hydroxy-3-epidehydrotumulosate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H50O5/c1-19(29(4,5)36)10-11-20(27(35)37-9)26-23(33)18-32(8)22-12-13-24-28(2,3)25(34)15-16-30(24,6)21(22)14-17-31(26,32)7/h12,14,20,23-26,33-34,36H,1,10-11,13,15-18H2,2-9H3/t20-,23-,24+,25-,26+,30-,31-,32+/m1/s1

InChIKey: InChIKey=QYINWYSAHKZFTN-VXMIAYMGSA-N

Formula: C32H50O5

Molecular Weight: 514.737611

Exact Mass: 514.365825

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Tai, T., Shingu, T., Kikuchi, T., Tezuka, Y., Akahori, A. Phytochemistry (1995) 39, 1165-9

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lanostanes; 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 (CH2) 30.7
2 (CH2) 26.7
3 (CH) 75.1
4 (C) 37.9
5 (CH) 43.7
6 (CH2) 23.4
7 (CH) 121.4
8 (C) 142.5
9 (C) 146.7
10 (C) 37.9
11 (CH) 115.8
12 (CH2) 36.1
13 (C) 44.9
14 (C) 49.3
15 (CH2) 44.4
16 (CH) 76.1
17 (CH) 57.5
18 (CH3) 17.6
19 (CH3) 23
20 (CH) 47.9
21 (C) 176.5
22 (CH2) 32.2
23 (CH2) 29.8
24 (C) 157.5
25 (C) 72.4
26 (CH3) 30.01
27 (CH3) 30.02
28 (CH3) 29.1
29 (CH3) 23.1
30 (CH3) 26.5
21a (CH3) 51.1
24a (CH2) 107.1