7α,11β-dihydroxy-3,15-dioxo-ent-kaurane

7α,11β-dihydroxy-3,15-dioxo-ent-kaurane

Common Name: 7α,11β-dihydroxy-3,15-dioxo-ent-kaurane

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/h10-13,15-16,21,23H,5-9H2,1-4H3/t10-,11-,12+,13-,15-,16+,19-,20+/m1/s1

InChIKey: InChIKey=APPAJJQHMXVMPG-YZRDDQQYSA-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) 37.7
2 (CH2) 33.8
3 (C) 216.4
4 (C) 46.9
5 (CH) 50.3
6 (CH2) 29
7 (CH) 71
8 (C) 56.7
9 (CH) 61.1
10 (C) 36.9
11 (CH) 65.3
12 (CH2) 33.4
13 (CH) 34
14 (CH2) 28.3
15 (C) 221.7
16 (CH) 51
17 (CH3) 11.1
18 (CH3) 27.3
19 (CH3) 20.8
20 (CH3) 18