Granaxylocarpins B

Granaxylocarpins B

Common Name: Granaxylocarpins B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H38O10/c1-8-17(2)29(37)42-28(20-15-30(4,5)21(13-24(34)39-7)18(3)26(20)36)32(38)22-14-25(35)41-27(19-10-12-40-16-19)31(22,6)11-9-23(32)33/h8,10,12,14-16,18,21,27-28,38H,9,11,13H2,1-7H3/b17-8+/t18-,21-,27+,28-,31-,32+/m1/s1

InChIKey: InChIKey=ZBJPDPDKXYNWFV-PQAYMIJJSA-N

Formula: C32H38O10

Molecular Weight: 582.639347

Exact Mass: 582.246497

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Yin, S., Wang, X.N., Fan, C.Q., Lin, L.P., Ding, J., Yue, J.M. J Nat Prod (2007) 70, 682-5

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Limonoids; 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 (C) 198.7
2 (C) 128.8
3 (CH) 161.8
4 (C) 36.8
5 (CH) 45.2
6 (CH2) 34.6
7 (C) 173.4
8 (C) 80.2
9 (C) 208.8
10 (CH) 42.8
11 (CH2) 33
12 (CH2) 25.5
13 (C) 38.3
14 (C) 163.5
15 (CH) 118.4
16 (C) 163.3
17 (CH) 80
18 (CH3) 18.5
19 (CH3) 11.5
20 (C) 119.6
21 (CH) 141.4
22 (CH) 109.8
23 (CH) 143.3
28 (CH3) 27.8
29 (CH3) 20.5
30 (CH) 67.5
7a (CH3) 52
30a (C) 166.8
30b (C) 127.7
30c (CH) 139.9
30d (CH3) 14.7
30ba (CH3) 12.1