ent-8(14),15-isopimaradien-2-one

ent-8(14),15-isopimaradien-2-one

Common Name: ent-8(14),15-isopimaradien-2-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O/c1-6-19(4)10-9-16-14(11-19)7-8-17-18(2,3)12-15(21)13-20(16,17)5/h6,11,16-17H,1,7-10,12-13H2,2-5H3/t16-,17-,19-,20+/m1/s1

InChIKey: InChIKey=FFIOWAPQNBADAI-LFGUQSLTSA-N

Formula: C20H30O1

Molecular Weight: 286.452345

Exact Mass: 286.229666

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Nagashima, F., Murakami, M., Takaoka, S., Asakawa, Y. Phytochemistry (2003) 64, 1319-25

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Pimaranes; 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) 54
2 (C) 211.7
3 (CH2) 56.4
4 (C) 39.5
5 (CH) 54.5
6 (CH2) 22.7
7 (CH2) 35.5
8 (C) 135.8
9 (CH) 50.4
10 (C) 44.4
11 (CH2) 18.8
12 (CH2) 34.3
13 (C) 37.4
14 (CH) 129.9
15 (CH) 148.5
16 (CH2) 110.5
17 (CH3) 26.2
18 (CH3) 33.5
19 (CH3) 23.4
20 (CH3) 15.4