7a,9b,18-Trihydroxy-ent-kaur-16-ene

7a,9b,18-Trihydroxy-ent-kaur-16-ene

Common Name: 7a,9b,18-Trihydroxy-ent-kaur-16-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O3/c1-13-10-19-11-14(13)5-8-20(19,23)18(3)7-4-6-17(2,12-21)15(18)9-16(19)22/h14-16,21-23H,1,4-12H2,2-3H3/t14-,15-,16-,17-,18-,19-,20-/m1/s1

InChIKey: InChIKey=XWHDYPNTMZDVJN-BQTQRSMXSA-N

Formula: C20H32O3

Molecular Weight: 320.467037

Exact Mass: 320.235145

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Fraga B.M., Alvarez L., Suarez S. J Nat Prod (2003) 66, 327-31

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) 31.9
2 (CH2) 17.8
3 (CH2) 34.7
4 (C) 37.5
5 (CH) 38.8
6 (CH2) 29.4
7 (CH) 70.5
8 (C) 54.6
9 (C) 78.5
10 (C) 43.7
11 (CH2) 30.9
12 (CH2) 34.1
13 (CH) 41.6
14 (CH2) 30
15 (CH2) 37.3
16 (C) 154.6
17 (CH2) 103.4
18 (CH2) 71.9
19 (CH3) 17.6
20 (CH3) 19.7