6α,15β-Diacetoxy-ent-kaura-9(11),16-dien-12-one

6α,15β-Diacetoxy-ent-kaura-9(11),16-dien-12-one

Common Name: 6α,15β-Diacetoxy-ent-kaura-9(11),16-dien-12-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C24H32O5/c1-13-16-11-24(21(13)29-15(3)26)12-18(28-14(2)25)20-22(4,5)8-7-9-23(20,6)19(24)10-17(16)27/h10,16,18,20-21H,1,7-9,11-12H2,2-6H3/t16-,18+,20-,21-,23+,24+/m1/s1

InChIKey: InChIKey=STKAPMLMWWTKPK-FBCMHIKGSA-N

Formula: C24H32O5

Molecular Weight: 400.50879

Exact Mass: 400.224974

NMR Solvent: C+M

MHz:

Calibration:

NMR references: 13C - Qu, J.B., Zhu, R.L., Zhang, Y.L., Guo, H.F., Wang, X.N., Xie, C.F., Yu, W.T., Ji, M., Lou, H.X. J Nat Prod (2008) 71, 1418-22

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) 40.3
2 (CH2) 19.6
3 (CH2) 44.9
4 (C) 34.4
5 (CH) 46.9
6 (CH) 68.2
7 (CH2) 37.4
8 (C) 45.7
9 (C) 178.2
10 (C) 39.4
11 (CH) 122.6
12 (C) 198.4
13 (CH) 55.1
14 (CH2) 46.2
15 (CH) 82.4
16 (C) 145.4
17 (CH2) 114.3
18 (CH3) 32.6
19 (CH3) 24.3
20 (CH3) 26.1
6a (C) 170.1
6b (CH3) 21.7
15a (C) 170
15b (CH3) 21.5