Simaroubin B

Simaroubin B

Common Name: Simaroubin B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C37H48O9/c1-10-19(2)30(40)44-24-17-36-18-37(36,14-11-22(36)21-15-23(43-31(21)41)29-33(6,7)46-29)35(9)26(42-20(3)38)16-25-32(4,5)45-27(39)12-13-34(25,8)28(24)35/h10,12-13,15,22-26,28-29H,11,14,16-18H2,1-9H3/b19-10+/t22-,23?,24+,25-,26+,28+,29?,34-,35+,36+,37+/m0/s1

InChIKey: InChIKey=DPNJIAGNFYONGX-PADMDVRNSA-N

Formula: C37H48O9

Molecular Weight: 636.773029

Exact Mass: 636.329833

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Grosvenor, S.N., Mascoll, K., McLean, S., Reynolds, W.F., Tinto, W.F. J Nat Prod (2006) 69, 1315-8

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cycloapotirucallanes; 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) 156.3
2 (CH) 117.8
3 (C) 167.5
4 (C) 84.2
5 (CH) 48.7
6 (CH2) 26.9
7 (CH) 74.1
8 (C) 39.1
9 (CH) 48.9
10 (C) 43.6
11 (CH) 68.4
12 (CH2) 34.1
13 (C) 27.8
14 (C) 35.1
15 (CH2) 26.9
16 (CH2) 28.2
17 (CH) 42.9
18 (CH2) 13.7
19 (CH3) 17.7
20 (C) 138.3
21 (C) 172.2
22 (CH) 141.9
23 (CH) 81.2
24 (CH) 62.8
25 (C) 57.6
26 (CH3) 19.5
27 (CH3) 24.7
28 (CH3) 26
29 (CH3) 24.7
30 (CH3) 20.1
7a (C) 169.9
7b (CH3) 21.4
11a (C) 167.1
11b (C) 138.6
11c (CH) 128.4
11d (CH3) 14.3
11ba (CH3) 12.2