ent-1β,18-Dihydroxy-6-oxo-13-epi-manoyl oxide

ent-1β,18-Dihydroxy-6-oxo-13-epi-manoyl oxide

Common Name: ent-1β,18-Dihydroxy-6-oxo-13-epi-manoyl oxide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O4/c1-6-18(3)10-7-14-19(4,24-18)11-13(22)16-17(2,12-21)9-8-15(23)20(14,16)5/h6,14-16,21,23H,1,7-12H2,2-5H3/t14-,15+,16-,17-,18+,19+,20-/m1/s1

InChIKey: InChIKey=LWBVGARUWMHBND-MXURRZRCSA-N

Formula: C20H32O4

Molecular Weight: 336.466442

Exact Mass: 336.23006

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ghoumari, H., Benajiba, M.H., Garcia-Granados, A., Fernandez, A., Martinez, A., Rivas, F., Arias, J.M. Phytochemistry (2006) 67, 2294-302

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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 (CH) 79.3
2 (CH2) 29.1
3 (CH2) 34.2
4 (C) 36.7
5 (CH) 59.7
6 (C) 209.9
7 (CH2) 59.9
8 (C) 77.6
9 (CH) 59.3
10 (C) 45.2
11 (CH2) 19
12 (CH2) 34.6
13 (C) 73.9
14 (CH) 146.6
15 (CH2) 110.4
16 (CH3) 32.5
17 (CH3) 24.6
18 (CH2) 70.7
19 (CH3) 17.3
20 (CH3) 13.1