7α,15β,17-trihydroxy-11β,16β-epoxy-ent-kaur-2-ene

7α,15β,17-trihydroxy-11β,16β-epoxy-ent-kaur-2-ene

Common Name: 7α,15β,17-trihydroxy-11β,16β-epoxy-ent-kaur-2-ene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O4/c1-17(2)7-5-8-18(3)13(17)10-14(22)19(4)15(18)12-6-9-20(11-21,24-12)16(19)23/h5,7,12-16,21-23H,6,8-11H2,1-4H3/t12-,13+,14+,15-,16-,18+,19-,20+/m0/s1

InChIKey: InChIKey=KSDOPJHYHCUCAK-NMORCDMTSA-N

Formula: C20H32O4

Molecular Weight: 336.466442

Exact Mass: 336.23006

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) 40.9
2 (CH) 120.7
3 (CH) 137.4
4 (C) 34.3
5 (CH) 48.9
6 (CH2) 29.5
7 (CH) 69.3
8 (C) 50.3
9 (CH) 49.8
10 (C) 35
11 (CH) 76.8
12 (CH2) 39.5
13 (CH2) 38.2
14 (CH3) 29.5
15 (CH) 73.7
16 (C) 86.7
17 (CH2) 63.7
18 (CH3) 31.8
19 (CH3) 22.6
20 (CH3) 18.8