3a,6b,7a-Trihydroxy-15-oxo-ent-(16S)-kaurane

3a,6b,7a-Trihydroxy-15-oxo-ent-(16S)-kaurane

Common Name: 3a,6b,7a-Trihydroxy-15-oxo-ent-(16S)-kaurane

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O4/c1-10-11-5-6-12-19(4)8-7-13(21)18(2,3)15(19)14(22)17(24)20(12,9-11)16(10)23/h10-15,17,21-22,24H,5-9H2,1-4H3/t10-,11-,12+,13-,14+,15-,17-,19+,20+/m1/s1

InChIKey: InChIKey=WGKSXOYHWCDFEP-JGMKGIBXSA-N

Formula: C20H32O4

Molecular Weight: 336.466442

Exact Mass: 336.23006

NMR Solvent:

MHz:

Calibration:

NMR references: 13C - Fraga, B.M., Hernandez, M.G., Guillermo, R. J Nat Prod (1996) 59, 952-7

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) 37.3
2 (CH2) 26.6
3 (CH) 78.5
4 (C) 41.4
5 (CH) 55.9
6 (CH) 72
7 (CH) 76.3
8 (C) 57.4
9 (CH) 50.7
10 (C) 39.2
11 (CH2) 17.7
12 (CH2) 25
13 (CH) 34.2
14 (CH2) 29
15 (C) 222.7
16 (CH) 47.7
17 (CH3) 10
18 (CH3) 30.7
19 (CH3) 15.6
20 (CH3) 18.9