ent-7b,11at-Dihydroxy-3-oxo-13-epi-manoyl oxide

ent-7b,11at-Dihydroxy-3-oxo-13-epi-manoyl oxide

Common Name: ent-7b,11at-Dihydroxy-3-oxo-13-epi-manoyl oxide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O4/c1-7-18(4)11-12(21)16-19(5)9-8-14(22)17(2,3)13(19)10-15(23)20(16,6)24-18/h7,12-13,15-16,21,23H,1,8-11H2,2-6H3/t12-,13+,15+,16-,18-,19+,20-/m0/s1

InChIKey: InChIKey=ANFKIEYIMUXBNH-GHWTWSHWSA-N

Formula: C20H32O4

Molecular Weight: 336.466442

Exact Mass: 336.23006

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Linan, E., Martinez, A., Rivas, F., Arias, J.M. Phytochemistry (1995) 38, 1237-44

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 (CH2) 39.9
2 (CH2) 33.9
3 (C) 217.3
4 (C) 47.5
5 (CH) 52.2
6 (CH2) 27.4
7 (CH) 79.4
8 (C) 79.8
9 (CH) 65.1
10 (C) 38.3
11 (CH) 60.7
12 (CH2) 45.2
13 (C) 74.6
14 (CH) 147.2
15 (CH2) 110.5
16 (CH3) 32.2
17 (CH3) 19
18 (CH3) 27.3
19 (CH3) 20.9
20 (CH3) 16.4