14,15-Epoxy-xeniolide H

14,15-Epoxy-xeniolide H

Common Name: 14,15-Epoxy-xeniolide H

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O5/c1-12-5-6-15-19(4,24-15)9-7-13-16(12)17(22)25-20(13,11-21)10-8-14-18(2,3)23-14/h8,10,13-16,21H,1,5-7,9,11H2,2-4H3/b10-8+/t13-,14?,15-,16-,19-,20-/m0/s1

InChIKey: InChIKey=IFMUDZHREHTJEC-XCJGEYEBSA-N

Formula: C20H28O5

Molecular Weight: 348.434084

Exact Mass: 348.193674

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - El-Gamal, A.A., Wang, S.K., Duh, C.Y. J Nat Prod (2006) 69, 338-41

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Xenicanes; 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) 143.6
2 (CH) 59.1
3 (CH) 47.8
4 (CH2) 27.5
5 (CH2) 38.7
6 (C) 59
7 (CH) 64.3
8 (CH2) 28.7
9 (CH2) 27.6
10 (C) 87.5
11 (CH) 127.1
12 (CH) 132.1
13 (CH) 63
14 (C) 60.9
15 (CH3) 18.6
16 (CH3) 25.4
17 (CH2) 65.3
18 (C) 176
19 (CH2) 121.8
20 (CH3) 18.1