(4S,6R,7S,8S,10R,11S)-1-Oxo-3,10-epoxy-8-angeloyloxygermacra-2-en-6(12)-olide

(4S,6R,7S,8S,10R,11S)-1-Oxo-3,10-epoxy-8-angeloyloxygermacra-2-en-6(12)-olide

Common Name: (4S,6R,7S,8S,10R,11S)-1-Oxo-3,10-epoxy-8-angeloyloxygermacra-2-en-6(12)-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O6/c1-6-10(2)18(22)25-15-9-20(5)16(21)8-13(26-20)11(3)7-14-17(15)12(4)19(23)24-14/h6,8,11-12,14-15,17H,7,9H2,1-5H3/b10-6+/t11-,12-,14+,15-,17-,20+/m0/s1

InChIKey: InChIKey=RTYOEPJDAHRCTB-GPUJSTPSSA-N

Formula: C20H26O6

Molecular Weight: 362.417607

Exact Mass: 362.172939

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sakamoto, H.T., Flausino, D., Castellano, E.E., Stark, C.B., Gates, P.J., Lopes, N.P. J Nat Prod (2003) 66, 693-5

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 (C) 204.9
2 (CH) 105.3
3 (C) 193.1
4 (CH) 33.2
5 (CH2) 42.6
6 (CH) 81.8
7 (CH) 59.2
8 (CH) 67.6
9 (CH2) 46.5
10 (C) 89.5
11 (CH) 38.4
12 (C) 177.2
13 (CH3) 16.2
14 (CH3) 20.6
15 (CH3) 19.4
8a (C) 166.5
8b (C) 126.2
8c (CH) 141.5
8d (CH3) 15.9
8ba (CH3) 20.3