(1S,2S,9S,11R,14S,15S)-11,15-Dihydroxy-2,6,11,15-tetramethyl-8,18-dioxatricyclo[12.3.1.05,9]octadec-5-en-7-one

(1S,2S,9S,11R,14S,15S)-11,15-Dihydroxy-2,6,11,15-tetramethyl-8,18-dioxatricyclo[12.3.1.05,9]octadec-5-en-7-one

Common Name: (1S,2S,9S,11R,14S,15S)-11,15-Dihydroxy-2,6,11,15-tetramethyl-8,18-dioxatricyclo[12.3.1.05,9]octadec-5-en-7-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O5/c1-12-5-6-14-13(2)18(21)25-16(14)11-19(3,22)9-8-17-20(4,23)10-7-15(12)24-17/h12,15-17,22-23H,5-11H2,1-4H3/t12-,15-,16-,17-,19-,20+/m0/s1

InChIKey: InChIKey=KOVBJQMWCQXYHR-NYJPLASDSA-N

Formula: C20H32O5

Molecular Weight: 352.465847

Exact Mass: 352.224974

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sawant, S.S., Sylvester, P.W., Avery, M.A., Desai, P., Youssef, D.T., El Sayed, K.A. J Nat Prod (2004) 67, 2017-23

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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 (C) 165.7
2 (CH) 81.9
3 (CH2) 40.2
4 (C) 73.3
5 (CH2) 39.9
6 (CH2) 22.7
7 (CH) 85.7
8 (C) 69.9
9 (CH2) 34.3
10 (CH2) 31.1
11 (CH) 83.9
12 (CH) 33.1
13 (CH2) 23.3
14 (CH2) 24.2
15 (C) 124
16 (C) 174.7
17 (CH3) 8.6
18 (CH3) 28.9
19 (CH3) 20.7
20 (CH3) 19