1α,2α-Epoxy-4β-hydroxy-5αH,7αH,8αH,10αH-guaia-11(13)-en-8β,12-olide

1α,2α-Epoxy-4β-hydroxy-5αH,7αH,8αH,10αH-guaia-11(13)-en-8β,12-olide

Common Name: 1α,2α-Epoxy-4β-hydroxy-5αH,7αH,8αH,10αH-guaia-11(13)-en-8β,12-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C15H20O4/c1-7-4-10-9(8(2)13(16)18-10)5-11-14(3,17)6-12-15(7,11)19-12/h7,9-12,17H,2,4-6H2,1,3H3/t7-,9+,10+,11-,12-,14-,15+/m0/s1

InChIKey: InChIKey=OEGMFAFEWSCTOU-UVNIQXJWSA-N

Formula: C15H20O4

Molecular Weight: 264.317473

Exact Mass: 264.136159

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Stavri, M., Mathew, K.T., Gordon, A., Shnyder, S.D., Falconer, R.A., Gibbons, S. Phytochemistry (2008) 69, 1915-8

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) 72.4
2 (CH) 59.6
3 (CH2) 40.6
4 (C) 78.2
5 (CH) 54.9
6 (CH2) 30.6
7 (CH) 41.9
8 (CH) 79.1
9 (CH2) 35.3
10 (CH) 30
11 (C) 140.1
12 (C) 169.5
13 (CH2) 123.3
14 (CH3) 17.2
15 (CH3) 23.5