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

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

Common Name: 7β,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-QZLQNISESA-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) 38.9
2 (CH2) 33.7
3 (C) 217.8
4 (C) 46.4
5 (CH) 44.1
6 (CH2) 28.1
7 (CH) 76.9
8 (C) 46.6
9 (CH) 49.2
10 (C) 36.4
11 (CH) 66.4
12 (CH2) 43.1
13 (CH) 38.9
14 (CH2) 33.6
15 (CH) 82
16 (C) 155.7
17 (CH2) 106.8
18 (CH3) 27.4
19 (CH3) 20.8
20 (CH3) 18.3