annosquamosin G

annosquamosin G

Common Name: annosquamosin G

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H32O4/c1-16-7-3-8-17(2,23-22)14(16)6-9-18-10-13(4-5-15(16)18)19(21,11-18)12-20/h13-15,20-22H,3-12H2,1-2H3/t13-,14+,15+,16-,17+,18+,19-/m1/s1

InChIKey: InChIKey=BPTFMXPYKVCKDB-GJWDPZFISA-N

Formula: C19H32O4

Molecular Weight: 324.455706

Exact Mass: 324.23006

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Yang, Y.L., Chang, F.R., Wu, C.C., Wang, W.Y., Wu, Y.C. J Nat Prod (2002) 65, 1462-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 41.5
2 (CH2) 19.4
3 (CH2) 36.3
4 (C) 83.2
5 (CH) 50.9
6 (CH2) 19.6
7 (CH2) 39.7
8 (C) 43.8
9 (CH) 57.4
10 (C) 40.2
11 (CH2) 19.3
12 (CH2) 27.5
13 (CH) 41.8
14 (CH2) 38.6
15 (CH2) 53.5
16 (C) 79.7
17 (CH2) 70.5
19 (CH3) 18.8
20 (CH3) 17.5