9-Deoxy-7,8-epoxy-isoxeniolide-A

9-Deoxy-7,8-epoxy-isoxeniolide-A

Common Name: 9-Deoxy-7,8-epoxy-isoxeniolide-A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-13-7-8-17-20(4,24-17)11-9-14-15(6-5-10-19(2,3)22)18(21)23-12-16(13)14/h5-6,10,14,16-17,22H,1,7-9,11-12H2,2-4H3/b10-5+,15-6-/t14-,16+,17+,20+/m1/s1

InChIKey: InChIKey=YXTOBXGODMEKLL-PDXUZGLRSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - El-Gamal, A.A., Chiang, C.Y., Huang, S.H., Wang, S.K., Duh, C.Y. J Nat Prod (2005) 68, 1336-40

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) 141.8
2 (CH) 48.9
3 (CH) 50.7
4 (CH2) 36.3
5 (CH2) 39.7
6 (C) 59
7 (CH) 62.1
8 (CH2) 25
9 (CH2) 29.7
10 (C) 132.5
11 (CH) 136.9
12 (CH) 122.5
13 (CH) 148.3
14 (C) 70.9
15 (CH3) 29.4
16 (CH3) 29.3
17 (C) 168.5
18 (CH2) 71.6
19 (CH2) 114.9
20 (CH3) 16.3