(23R,24S)-24,25-Epoxy-23-hydroxytirucalla-6,8-diene-3-one

(23R,24S)-24,25-Epoxy-23-hydroxytirucalla-6,8-diene-3-one

Common Name: (23R,24S)-24,25-Epoxy-23-hydroxytirucalla-6,8-diene-3-one

Synonyms: (23R,24S)-24,25-Epoxy-23-hydroxytirucalla-6,8-diene-3-one

CAS Registry Number:

InChI: InChI=1S/C30H46O3/c1-18(17-22(31)25-27(4,5)33-25)19-11-15-30(8)21-9-10-23-26(2,3)24(32)13-14-28(23,6)20(21)12-16-29(19,30)7/h9-10,18-19,22-23,25,31H,11-17H2,1-8H3/t18-,19-,22+,23-,25-,28+,29-,30+/m0/s1

InChIKey: InChIKey=NUZSHFUGTMBPKQ-OQJBKLMFSA-N

Formula: C30H46O3

Molecular Weight: 454.685566

Exact Mass: 454.344695

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Liu, H., Heilmann, J., Rali, T., Sticher, O. J Nat Prod (2001) 64, 159-63

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Tirucallanes; 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) 34.1
2 (CH2) 34.7
3 (C) 216.1
4 (C) 47.4
5 (CH) 52.8
6 (CH) 126.2
7 (CH) 124.9
8 (C) 134.3
9 (C) 136.7
10 (C) 37.3
11 (CH2) 21.1
12 (CH2) 30.3
13 (C) 44
14 (C) 48.6
15 (CH2) 30.6
16 (CH2) 28.8
17 (CH) 50.4
18 (CH3) 15.4
19 (CH3) 13.6
20 (CH) 33.8
21 (CH3) 20.2
22 (CH2) 40.8
23 (CH) 69.2
24 (CH) 68.4
25 (C) 60.3
26 (CH3) 19.8
27 (CH3) 24.9
28 (CH3) 24.6
29 (CH3) 22.8
30 (CH3) 25.5