7b,12:8b,12-diepoxy-16-hydroxy-cisent-cleroda-13-en-15,16:18a,6a-diolide

7b,12:8b,12-diepoxy-16-hydroxy-cisent-cleroda-13-en-15,16:18a,6a-diolide

Common Name: 7b,12:8b,12-diepoxy-16-hydroxy-cisent-cleroda-13-en-15,16:18a,6a-diolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H24O7/c1-17-8-20(10-7-12(21)24-16(10)23)26-14(19(17,3)27-20)13-18(2)9(15(22)25-13)5-4-6-11(17)18/h7,9,11,13-14,16,23H,4-6,8H2,1-3H3/t9-,11+,13-,14-,16+,17+,18+,19-,20-/m0/s1

InChIKey: InChIKey=OMRZIYHFGILQAL-SUGYABISSA-N

Formula: C20H24O7

Molecular Weight: 376.401131

Exact Mass: 376.152203

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Blas, B., Zapp, J., Becker, H. Phytochemistry (2004) 65, 127-37

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) 22.6
2 (CH2) 19.5
3 (CH2) 15.1
4 (CH) 50.9
5 (C) 39.9
6 (CH) 82.1
7 (CH) 77.9
8 (C) 85.8
9 (C) 42.2
10 (CH) 45.7
11 (CH2) 52.3
12 (C) 104.4
13 (C) 159.6
14 (CH) 120.7
15 (C) 169.3
16 (CH) 97.3
17 (CH3) 16.1
18 (C) 177.9
19 (CH3) 30
20 (CH3) 26