19,20-Diacetoxyspongia-13(16),14-diene

19,20-Diacetoxyspongia-13(16),14-diene

Common Name: 19,20-Diacetoxyspongia-13(16),14-diene

Synonyms: 19,20-Diacetoxyspongia-13(16),14-diene

CAS Registry Number:

InChI: InChI=1S/C24H34O5/c1-16(25)28-14-22(3)9-5-10-24(15-29-17(2)26)20(22)8-11-23(4)19-13-27-12-18(19)6-7-21(23)24/h12-13,20-21H,5-11,14-15H2,1-4H3/t20-,21-,22+,23-,24+/m0/s1

InChIKey: InChIKey=JBMZWHIPLKEEMI-OSFFKXSWSA-N

Formula: C24H34O5

Molecular Weight: 402.524672

Exact Mass: 402.240624

NMR Solvent: C6D6

MHz:

Calibration:

NMR references: 13C - Carroll, A.R., Lamb, J., Moni, R., Hooper, J.N.A., Quinn, R.J. J Nat Prod (2008) 71, 884-6

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Spongianes; 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) 35.6
2 (CH2) 18.9
3 (CH2) 36.2
4 (C) 36.4
5 (CH) 57
6 (CH2) 18.7
7 (CH2) 42
8 (C) 34.7
9 (CH) 57.8
10 (C) 40.9
11 (CH2) 21.2
12 (CH2) 22.2
13 (C) 119.9
14 (C) 136.9
15 (CH) 135.7
16 (CH) 136.9
17 (CH3) 25.7
18 (CH3) 28.1
19 (CH2) 66.6
20 (CH2) 64.3
19a (C) 169.9
19b (CH3) 20.5
20a (C) 170.1
20b (CH3) 20.3