7α,11β,15β-trihydroxy-3-oxo-ent-kaur-16-ene

7α,11β,15β-trihydroxy-3-oxo-ent-kaur-16-ene

Common Name: 7α,11β,15β-trihydroxy-3-oxo-ent-kaur-16-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O4/c1-10-11-7-12(21)16-19(4)6-5-14(22)18(2,3)13(19)8-15(23)20(16,9-11)17(10)24/h11-13,15-17,21,23-24H,1,5-9H2,2-4H3/t11-,12+,13-,15-,16+,17-,19-,20+/m1/s1

InChIKey: InChIKey=UXWGJRDLQQQWKG-FVZNXXKSSA-N

Formula: C20H30O4

Molecular Weight: 334.45056

Exact Mass: 334.214409

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Fraga, B.M., Guillermo, R., Hernandez, M.G. J Nat Prod (2004) 67, 64-9

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) 38.5
2 (CH2) 33.7
3 (C) 216.9
4 (C) 46.8
5 (CH) 50.6
6 (CH2) 26.9
7 (CH) 71.1
8 (C) 49.7
9 (CH) 52.4
10 (C) 36.7
11 (CH) 67
12 (CH2) 43.5
13 (CH) 38.5
14 (CH2) 30.3
15 (CH) 75.6
16 (C) 157.4
17 (CH2) 106.7
18 (CH3) 27.4
19 (CH3) 20.8
20 (CH3) 18