2-O-Acetylteumassilenin D

2-O-Acetylteumassilenin D

Common Name: 2-O-Acetylteumassilenin D

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H32O10/c1-14-7-22(35-17(4)29)26(13-32-15(2)27)21(8-19(34-16(3)28)9-24(26)12-33-24)25(14)10-20(36-23(25)30)18-5-6-31-11-18/h5-6,11,14,19-22H,7-10,12-13H2,1-4H3/t14-,19+,20-,21-,22+,24+,25-,26+/m1/s1

InChIKey: InChIKey=BVKLUYUFIJHFAO-KRISTNOWSA-N

Formula: C26H32O10

Molecular Weight: 504.527287

Exact Mass: 504.199547

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Fontana, G., Paternostro, M.P., Savona, G., Rodriguez, B., de la Torre, M.C. J Nat Prod (1998) 61, 1242-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 27.1
2 (CH) 69.5
3 (CH2) 36.6
4 (C) 61.3
5 (C) 45.1
6 (CH) 71.8
7 (CH2) 32.7
8 (CH) 40.7
9 (C) 50.6
10 (CH) 44.7
11 (CH2) 43
12 (CH) 71.5
13 (C) 124.7
14 (CH) 107.9
15 (CH) 144.5
16 (CH) 139.6
17 (CH3) 16.6
18 (CH2) 48.5
19 (CH2) 61.5
20 (C) 175.7
2a (C) 170.4
2b (CH3) 21.2
6a (C) 170.1
6b (CH3) 21.2
19a (C) 169.9
19b (CH3) 21.1