19-nor-isopimara-7,15,4(18)-trien-3-one

19-nor-isopimara-7,15,4(18)-trien-3-one

Common Name: 19-nor-isopimara-7,15,4(18)-trien-3-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H26O/c1-5-18(3)10-8-16-14(12-18)6-7-15-13(2)17(20)9-11-19(15,16)4/h5-6,15-16H,1-2,7-12H2,3-4H3/t15-,16-,18-,19-/m0/s1

InChIKey: InChIKey=JFWHNHBLNXEXSX-CAMMJAKZSA-N

Formula: C19H26O1

Molecular Weight: 270.409847

Exact Mass: 270.198365

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lago, J.H.G., Roque, N.F. J Braz Chem Soc (2005) 16, 643-6

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) 36.9
2 (CH2) 36
3 (C) 200.7
4 (C) 143.6
5 (CH) 48.4
6 (CH2) 23.8
7 (CH) 121.7
8 (C) 135.5
9 (CH) 49
10 (C) 39.7
11 (CH2) 20.1
12 (CH2) 36
13 (C) 36.9
14 (CH2) 46.3
15 (CH) 149.9
16 (CH2) 109.6
17 (CH3) 21.6
18 (CH2) 124.3
20 (CH3) 16