3,16,19-Trihydroxykauran-15-one

3,16,19-Trihydroxykauran-15-one

Common Name: 3,16,19-Trihydroxykauran-15-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O4/c1-17-8-7-15(22)18(2,11-21)13(17)6-9-20-10-12(4-5-14(17)20)19(3,24)16(20)23/h12-15,21-22,24H,4-11H2,1-3H3/t12-,13+,14+,15-,17-,18+,19+,20-/m1/s1

InChIKey: InChIKey=KNPYHRYGGLAVSW-OYYQXZGRSA-N

Formula: C20H32O4

Molecular Weight: 336.466442

Exact Mass: 336.23006

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Boaventura, M.A.D., Hanson, J.R., Hitchcock, P.B., Takahashi, J.A. Phytochemistry (1994) 37, 387-9

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) 38.1
2 (CH2) 28.2
3 (CH) 79.8
4 (C) 43.1
5 (CH) 55.9
6 (CH2) 19.3
7 (CH2) 35.5
8 (C) 52.2
9 (CH) 52.7
10 (C) 39.5
11 (CH2) 18.6
12 (CH2) 27.2
13 (CH) 42.9
14 (CH2) 34.2
15 (C) 221.3
16 (C) 76.7
17 (CH3) 23.6
18 (CH3) 18.5
19 (CH2) 64.2
20 (CH3) 18.1