18-Methoxyvibsanin G

18-Methoxyvibsanin G

Common Name: 18-Methoxyvibsanin G

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H38O6/c1-17(2)14-24(29)32-13-10-22-21(15-19(5)27)25(30)20(16-31-7)8-11-26(22,6)12-9-23(28)18(3)4/h8,10,13-14,21-23,28H,3,9,11-12,15-16H2,1-2,4-7H3/b13-10+/t21-,22-,23?,26+/m0/s1

InChIKey: InChIKey=CZICNTPMRXWHHG-SYGNMYIKSA-N

Formula: C26H38O6

Molecular Weight: 446.577312

Exact Mass: 446.266839

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Shen, Y.C., Lin, C.L., Chien, S.C., Khalil, A.T., Ko, C.L., Wang, C.H. J Nat Prod (2004) 67, 74-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Vibsanes; 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) 36.1
2 (CH) 138.3
3 (C) 139.6
4 (C) 203.4
5 (CH) 48.3
6 (CH2) 43.7
7 (C) 207.8
8 (CH) 137.2
9 (CH) 112.7
10 (CH) 46.4
11 (C) 39.8
12 (CH2) 35.5
13 (CH2) 29.4
14 (CH) 76.2
15 (C) 146.9
16 (CH2) 111.6
17 (CH3) 17.3
18 (CH2) 71.1
19 (CH3) 30.2
20 (CH3) 24.2
8a (C) 163.2
8b (CH) 114.6
8c (C) 160.3
8d (CH3) 27.6
8ca (CH3) 20.5
18a (CH3) 58.5