4b,15-Epoxymiller-1(10)Z,8e-dienolide

4b,15-Epoxymiller-1(10)Z,8e-dienolide

Common Name: 4b,15-Epoxymiller-1(10)Z,8e-dienolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H20O7/c1-10(2)17(22)25-13-7-12(8-20)5-4-6-19(9-24-19)16(21)15-14(13)11(3)18(23)26-15/h5,7-8,14-16,21H,1,3-4,6,9H2,2H3/b12-5+,13-7+/t14-,15-,16-,19-/m1/s1

InChIKey: InChIKey=WUDKRLWONWBTTM-JIOZJLCHSA-N

Formula: C19H20O7

Molecular Weight: 360.358632

Exact Mass: 360.120903

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Jakupovic, J., Castro, V., Bohlmann, F. Phytochemistry (1987) 26, 2011-7

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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 (CH) 157.4
2 (CH2) 28.8
3 (CH2) 28.9
4 (C) 58
5 (CH) 82.4
6 (CH) 79.2
7 (CH) 40.5
8 (C) 147.9
9 (CH) 113.3
10 (C) 137.2
11 (C) 132.9
12 (C) 168.5
13 (CH2) 127
14 (CH) 193
15 (CH2) 54.1
8a (C) 166.1
8b (C) 134.7
8c (CH2) 128.4
8d (CH3) 18.2