Cespitularin F

Cespitularin F

Common Name: Cespitularin F

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O3/c1-11-5-6-13-7-8-15-17(20(13,3)4)19(23)16(18(15)22)12(2)10-14(21)9-11/h10,13-14,16,18,21-22H,1,5-9H2,2-4H3/b12-10+/t13-,14?,16+,18+/m1/s1

InChIKey: InChIKey=PYHGXJSOVZVBAF-MQZXTAGXSA-N

Formula: C20H28O3

Molecular Weight: 316.435274

Exact Mass: 316.203845

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Duh, C.Y., El-Gamal, A.A., Wang, S.K., Dai, C.F. J Nat Prod (2002) 65, 1429-33

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cespitularanes; 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) 41.8
2 (CH2) 31
3 (CH2) 22.6
4 (C) 145.8
5 (CH2) 45.7
6 (CH) 66.8
7 (CH) 132.4
8 (C) 133.7
9 (CH) 62.6
10 (C) 204.1
11 (C) 146.6
12 (C) 169.2
13 (CH2) 22.1
14 (CH2) 28.5
15 (C) 33.7
16 (CH3) 30.6
17 (CH3) 23.9
18 (CH) 73.8
19 (CH3) 19.5
20 (CH2) 112.4