11a,15a-Diacetoxybrachycarpon-22(23)-ene

11a,15a-Diacetoxybrachycarpon-22(23)-ene

Common Name: 11a,15a-Diacetoxybrachycarpon-22(23)-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C33H46O10/c1-17(34)39-22-14-21-20(31(7)13-11-26(37)43-31)15-25(41-19(3)36)33(21,9)30(6)12-10-23-29(4,5)42-27(38)16-24(40-18(2)35)32(23,8)28(22)30/h11,13,20-25,28H,10,12,14-16H2,1-9H3/t20-,21+,22+,23-,24+,25-,28-,30+,31-,32+,33-/m0/s1

InChIKey: InChIKey=GOCYQNNXAYOBDN-NANCAXGVSA-N

Formula: C33H46O10

Molecular Weight: 602.713609

Exact Mass: 602.309098

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ahmed, A.A., Kattab, A.M., Bodige, S.G., Mao, Y., Minter, D.E., Reinecke, M.G., Watson, W.H., Mabry, T.J. J Nat Prod (2001) 64, 106-7

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Dammaranes; 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) 78.7
2 (CH2) 37
3 (C) 172
4 (C) 84.4
5 (CH) 53.4
6 (CH2) 23.3
7 (CH2) 34.7
8 (C) 50.6
9 (CH) 51.1
10 (C) 43.8
11 (CH) 72
12 (CH2) 33.4
13 (CH) 39.7
14 (C) 41.9
15 (CH) 73.3
16 (CH2) 32.5
17 (CH) 44.6
18 (CH3) 10.5
19 (CH3) 14.4
20 (C) 90.4
21 (CH3) 23.4
22 (CH) 158.3
23 (CH) 121.9
24 (C) 171.6
28 (CH3) 30.3
29 (CH3) 26.5
30 (CH3) 17.3
1a (C) 170.37
1b (CH3) 21.7
11a (C) 170.45
11b (CH3) 21.4
15a (C) 170.47
15b (CH3) 21.2