Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-13-6-8-20-12-24-18(22)15(20)4-3-5-17(20)19(13,2)10-16(21)14-7-9-23-11-14/h7,9,11,13,15-17,21H,3-6,8,10,12H2,1-2H3/t13-,15?,16+,17-,19+,20-/m1/s1

InChIKey: InChIKey=KQQBDYDBSNVYFT-OPIONYHMSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lima, M.A.S., Silveira, E.R., Marques, M.S.L., Santos, R.H.A., Gambardela, M.T.P. Phytochemistry (1996) 41, 217-23

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) 21.6
2 (CH2) 24.6
3 (CH2) 25.5
4 (CH) 45.9
5 (C) 43.1
6 (CH2) 36.6
7 (CH2) 27
8 (CH) 39.7
9 (C) 39.3
10 (CH) 49.6
11 (CH2) 43.7
12 (CH) 62.6
13 (C) 130.9
14 (CH) 108.2
15 (CH) 143.3
16 (CH) 138.1
17 (CH3) 15.6
18 (C) 179.4
19 (CH2) 70.5
20 (CH3) 17