Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H32O5/c1-18-7-5-8-19(2,17(24)26-4)14(18)6-9-21-11-12(10-13(22)15(18)21)20(3,25)16(21)23/h12-15,22,25H,5-11H2,1-4H3/t12-,13+,14+,15+,18-,19-,20+,21-/m1/s1

InChIKey: InChIKey=ONWBOPVEUHGNKJ-NNYTWUSXSA-N

Formula: C21H32O5

Molecular Weight: 364.476583

Exact Mass: 364.224974

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Deoliveira, A.B., Hanson, J.R., Takahashi, J.A. Phytochemistry (1995) 40, 439.42

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) 39.5
2 (CH2) 18.7
3 (CH2) 37.7
4 (C) 43.6
5 (CH) 55.8
6 (CH2) 20
7 (CH2) 34.7
8 (C) 50.3
9 (CH) 64.1
10 (C) 38.5
11 (CH) 65.3
12 (CH2) 33.3
13 (CH) 41.1
14 (CH2) 35.8
15 (C) 220.5
16 (C) 78.1
17 (CH3) 19.7
18 (CH3) 28.6
19 (C) 177.8
20 (CH3) 15.2
19a (CH3) 51.3