3b,20:14b,16-diepoxy-3a,15a-dihydroxy-7-pimaren-19,6b-olide

3b,20:14b,16-diepoxy-3a,15a-dihydroxy-7-pimaren-19,6b-olide

Common Name: 3b,20:14b,16-diepoxy-3a,15a-dihydroxy-7-pimaren-19,6b-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O6/c1-17-4-3-11-10(15(17)24-8-13(17)21)7-12-14-18(2,16(22)26-12)20(23)6-5-19(11,14)9-25-20/h7,11-15,21,23H,3-6,8-9H2,1-2H3/t11-,12-,13-,14+,15+,17+,18+,19+,20-/m1/s1

InChIKey: InChIKey=AWXCFXSOVHMZKV-ABUVZVKXSA-N

Formula: C20H26O6

Molecular Weight: 362.417607

Exact Mass: 362.172939

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Graebner, I.B., Mostardeiro, M.A., Ethur, E.M., Burrow, R.A., Dessoy, E.C., Morel, A.F. Phytochemistry (2000) 53, 955-9

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) 28.3
2 (CH2) 27.96
3 (C) 96.16
4 (C) 49.8
5 (CH) 43.8
6 (CH) 71.05
7 (CH) 116.38
8 (C) 145.58
9 (CH) 36.21
10 (C) 29.8
11 (CH2) 24.9
12 (CH2) 31.91
13 (C) 48.1
14 (CH) 85.26
15 (CH) 77.41
16 (CH2) 75.08
17 (CH3) 15.04
18 (CH3) 18.3
19 (C) 178.17
20 (CH2) 71.04