Diterpene ov-Ib

Diterpene ov-Ib

Common Name: Diterpene ov-Ib

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O2/c1-5-18(2)10-8-15-14(12-18)6-7-16-19(15,3)11-9-17(22)20(16,4)13-21/h5-6,15-17,21-22H,1,7-13H2,2-4H3/t15-,16+,17-,18-,19+,20+/m0/s1

InChIKey: InChIKey=NFUDIHFRVVFXHZ-GNVSMLMZSA-N

Formula: C20H32O2

Molecular Weight: 304.467632

Exact Mass: 304.24023

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Polonsky, J., Baskevitch, Z., Cagnoli-Bellavista, N., Ceccherelli, P., Buckwalter, B.L., Wenkert, E. J Am Chem Soc (1972) 94, 4369

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Isopimaranes; 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) 38
2 (CH2) 28
3 (CH) 81.3
4 (C) 42.1
5 (CH) 51.4
6 (CH2) 23.2
7 (CH) 121.7
8 (C) 136
9 (CH) 52.1
10 (C) 35.2
11 (CH2) 20.6
12 (CH2) 36.3
13 (C) 37
14 (CH2) 46.1
15 (CH) 150.6
16 (CH2) 109.7
17 (CH3) 21.7
18 (CH3) 23
19 (CH2) 64.8
20 (CH3) 16.4