Amotsangins A

Amotsangins  A

Common Name: Amotsangins A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C34H44O10/c1-10-18(2)30(38)42-29-28(41-20(4)35)27(32(7)13-11-25(36)44-31(5,6)23(32)16-26(37)39-9)19(3)34-24(43-34)15-22(33(29,34)8)21-12-14-40-17-21/h11-14,17-18,22-24,27-29H,3,10,15-16H2,1-2,4-9H3/t18?,22-,23-,24+,27+,28+,29-,32-,33+,34+/m0/s1

InChIKey: InChIKey=XKLRHTOBIKEYDK-FVJKHNQDSA-N

Formula: C34H44O10

Molecular Weight: 612.708463

Exact Mass: 612.293448

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Chen, H.D., Yang, S.P., Liao, S.G., Zhang, B., Wu, Y., Yue, J.M. J Nat Prod (2008) 71, 93-7

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 (CH) 148.5
2 (CH) 122
3 (C) 166.5
4 (C) 83.5
5 (CH) 50
6 (CH2) 34.9
7 (C) 173.5
8 (C) 136.7
9 (CH) 53.2
10 (C) 46.2
11 (CH) 70.9
12 (CH) 73.6
13 (C) 45.5
14 (C) 71
15 (CH) 59.4
16 (CH2) 34
17 (CH) 37.6
18 (CH3) 13.6
19 (CH3) 22.6
20 (C) 122.1
21 (CH) 140.5
22 (CH) 111.3
23 (CH) 142.3
28 (CH3) 30.2
29 (CH3) 22.3
30 (CH2) 120.8
7a (CH3) 52.3
11a (C) 170.4
11b (CH3) 20.6
12a (C) 174.8
12b (CH) 41.1
12c (CH2) 25.9
12d (CH3) 11.7
12ba (CH3) 15.3