15,16-Epoxy-8-hydroxy- l,3,13(16),14-clerodateraene-17,12:18,6-diolide

15,16-Epoxy-8-hydroxy- l,3,13(16),14-clerodateraene-17,12:18,6-diolide

Common Name: 15,16-Epoxy-8-hydroxy- l,3,13(16),14-clerodateraene-17,12:18,6-diolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H20O6/c1-18-8-13(11-6-7-24-10-11)25-17(22)20(18,23)9-15-19(2)12(16(21)26-15)4-3-5-14(18)19/h3-7,10,13-15,23H,8-9H2,1-2H3/t13-,14?,15-,18+,19+,20+/m0/s1

InChIKey: InChIKey=IGIPLDOVXHPNGC-FFAOBFIWSA-N

Formula: C20H20O6

Molecular Weight: 356.369963

Exact Mass: 356.125988

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Tazaki, H., Zapp, J., Becker, H. Phytochemistry (1995) 39, 859-68

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 (CH) 129.7
2 (CH) 125.8
3 (CH) 128.5
4 (C) 132.6
5 (C) 37.2
6 (CH) 83.1
7 (CH2) 32.8
8 (C) 75.4
9 (C) 39
10 (CH) 45.2
11 (CH2) 35.7
12 (CH) 72.2
13 (C) 124.6
14 (CH) 108.6
15 (CH) 143.8
16 (CH) 140
17 (C) 171
18 (C) 170.3
19 (CH3) 26.2
20 (CH3) 16.8