14-Hydroxy-15-isovalery“oxy-9-oxo-melampolide

14-Hydroxy-15-isovalery“oxy-9-oxo-melampolide

Common Name: 14-Hydroxy-15-isovalery“oxy-9-oxo-melampolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O6/c1-12(2)7-19(23)25-11-14-5-4-6-15(10-21)17(22)9-16-13(3)20(24)26-18(16)8-14/h6,8,12,16,18,21H,3-5,7,9-11H2,1-2H3/b14-8-,15-6-/t16-,18+/m0/s1

InChIKey: InChIKey=PYXDBFWTGFQZMF-KFRBSINHSA-N

Formula: C20H26O6

Molecular Weight: 362.417607

Exact Mass: 362.172939

NMR Solvent: C+C

MHz:

Calibration:

NMR references: 13C - Rungeler P., Brecht V., Tamayo-Castillo G., Merfort I. Phytochemistry (2001) 56, 475-89

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) 136.7
2 (CH2) 23.8
3 (CH2) 34
4 (C) 138.4
5 (CH) 128.7
6 (CH) 78.4
7 (CH) 47.8
8 (CH2) 42.5
9 (C) 202.6
10 (C) 143.5
11 (C) 137.7
12 (C) 169.1
13 (CH2) 119.9
14 (CH2) 66.1
15 (CH2) 60.5
15a (C) 172.6
15b (CH2) 43.3
15c (CH) 25.7
15d (CH3) 22.4
15e (CH3) 22.4