Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H30O3/c1-13(2)15-7-8-17-16(11-15)18(24-14(3)22)12-19-20(17,4)9-6-10-21(19,5)23/h7-8,11,13,18-19,23H,6,9-10,12H2,1-5H3/t18-,19-,20-,21-/m1/s1

InChIKey: InChIKey=ZYSCSWGFPFAJRY-XRXFAXGQSA-N

Formula: C21H30O3

Molecular Weight: 330.461891

Exact Mass: 330.219495

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ohtsu, H., Tanaka, R., Matsunaga, S. J Nat Prod (1998) 61, 406-8

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) 37.5
2 (CH2) 20.4
3 (CH2) 42.6
4 (C) 71.7
5 (CH) 47.3
6 (CH2) 25
7 (CH) 70.3
8 (C) 132.1
9 (C) 147.2
10 (C) 38.4
11 (CH) 124.6
12 (CH) 127.1
13 (C) 146.6
14 (CH) 128.4
15 (CH) 33.5
16 (CH3) 23.8
17 (CH3) 24
19 (CH3) 22.7
20 (CH3) 23.5
7a (C) 170.8
7b (CH3) 21.7