Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O5/c1-12-5-4-6-14-17(12)16(21)11-15(19(23)24-3)20(14,2)9-7-13-8-10-25-18(13)22/h8,14-15H,4-7,9-11H2,1-3H3/t14-,15-,20+/m0/s1

InChIKey: InChIKey=RXJMGNORYPVDKF-AUSJPIAWSA-N

Formula: C20H26O5

Molecular Weight: 346.418202

Exact Mass: 346.178024

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Rodriguezhahn, L., Alvarado, G., Cardenas, J., Esquivel, B., Gavino, R. Phytochemistry (1994) 35, 447-50

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 22.9
2 (CH2) 21.3
3 (CH2) 34.2
4 (C) 150.2
5 (C) 130.8
6 (C) 200.1
7 (CH2) 40.5
8 (CH) 47.1
9 (C) 38.8
10 (CH) 43.6
11 (CH2) 35.7
12 (CH2) 18.9
13 (C) 134.5
14 (CH) 143.9
15 (CH2) 70.2
16 (C) 174.1
17 (C) 172.9
18 (CH3) 23.1
20 (CH3) 16.6
17a (CH3) 51.7