8β-Methoxyeremophil-3,7(11)-diene-8α,12(6α,15)-diolide

8β-Methoxyeremophil-3,7(11)-diene-8α,12(6α,15)-diolide

Common Name: 8β-Methoxyeremophil-3,7(11)-diene-8α,12(6α,15)-diolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C16H18O5/c1-8-11-12-15(2)9(5-4-6-10(15)14(18)20-12)7-16(11,19-3)21-13(8)17/h6,9,12H,4-5,7H2,1-3H3/t9-,12+,15+,16+/m1/s1

InChIKey: InChIKey=ZVXAHYFFUVSFIE-RCYILOBPSA-N

Formula: C16H18O5

Molecular Weight: 290.311733

Exact Mass: 290.115424

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Fei, D.Q., Li, S.G., Liu, C.M., Wu, G., Gao, K. J Nat Prod (2007) 70, 241-5

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) 21.4
2 (CH2) 21.7
3 (CH) 137
4 (C) 130
5 (C) 44
6 (CH) 82.1
7 (C) 152.2
8 (C) 105.2
9 (CH2) 35.2
10 (CH) 32.9
11 (C) 128.6
12 (C) 170.4
13 (CH3) 9.1
14 (CH3) 26.8
15 (C) 168.5
8a (CH3) 50.8