ent-15,16-Epoxy-20-hydroxy-2-oxo-3,13(16),14-clerodatrien

ent-15,16-Epoxy-20-hydroxy-2-oxo-3,13(16),14-clerodatrien

Common Name: ent-15,16-Epoxy-20-hydroxy-2-oxo-3,13(16),14-clerodatrien

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O3/c1-14-4-7-19(3)15(2)10-17(22)11-18(19)20(14,13-21)8-5-16-6-9-23-12-16/h6,9-10,12,14,18,21H,4-5,7-8,11,13H2,1-3H3/t14-,18+,19+,20-/m1/s1

InChIKey: InChIKey=SFRQLQDPJHKXDQ-QRKUABHPSA-N

Formula: C20H28O3

Molecular Weight: 316.435274

Exact Mass: 316.203845

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - El Babili, F., Moulis, C., Bon, M., Respaud, M.J., Fouraste, I. Phytochemistry (1998) 48, 165-9

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 37.7
2 (C) 203.6
3 (CH) 125.6
4 (C) 176.3
5 (C) 41.4
6 (CH2) 37.1
7 (CH2) 28
8 (CH) 37
9 (C) 43.8
10 (CH) 47.2
11 (CH2) 33.4
12 (CH2) 18.4
13 (C) 126.6
14 (CH) 111.9
15 (CH) 144
16 (CH) 139.8
17 (CH3) 16.8
18 (CH3) 19.3
19 (CH3) 18.1
20 (CH2) 65.5