8β-ethoxyeremophil-7(11)-en-12,8α(14β,6α)-diolide

8β-ethoxyeremophil-7(11)-en-12,8α(14β,6α)-diolide

Common Name: 8β-ethoxyeremophil-7(11)-en-12,8α(14β,6α)-diolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H22O5/c1-4-20-17-8-10-6-5-7-11-15(19)21-13(16(10,11)3)12(17)9(2)14(18)22-17/h10-11,13H,4-8H2,1-3H3/t10-,11-,13+,16+,17+/m1/s1

InChIKey: InChIKey=ZKGUKAHKHISWAD-CNQLIBLSSA-N

Formula: C17H22O5

Molecular Weight: 306.354231

Exact Mass: 306.146724

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Li, Y.S., Wang, Z.T., Luo, S.D., Li, S.S., Zhu, D.Y. Nat Prod Res (2006) 20, 724-30

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eremophilanes; 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) 19.1
2 (CH2) 20.8
3 (CH2) 24.1
4 (CH) 40.7
5 (C) 44.6
6 (CH) 82.6
7 (C) 151.5
8 (C) 105.4
9 (CH2) 35.5
10 (CH) 34.6
11 (C) 128.8
12 (C) 170.3
13 (CH3) 8.9
14 (CH3) 20.1
15 (C) 174.8
8a (CH2) 58.2
8b (CH3) 15