1,10-Epoxy-4-germacrene-12,8;15,6-diolide

1,10-Epoxy-4-germacrene-12,8;15,6-diolide

Common Name: 1,10-Epoxy-4-germacrene-12,8;15,6-diolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C15H18O5/c1-7-12-9-5-8(14(17)18-9)3-4-11-15(2,20-11)6-10(12)19-13(7)16/h5,7,9-12H,3-4,6H2,1-2H3/t7-,9-,10+,11-,12+,15-/m1/s1

InChIKey: InChIKey=ZJYZCTMFZPNBLL-HTGMOSRSSA-N

Formula: C15H18O5

Molecular Weight: 278.300997

Exact Mass: 278.115424

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - But, P.P.H., He, Z.D., Ma, S.C., Chan, Y.M., Shaw, P.C., Ye, W.C., Jiang, R.W. J Nat Prod (2009) 72, 925-8

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) 60.9
2 (CH2) 22.3
3 (CH2) 21.3
4 (C) 130.7
5 (CH) 149.3
6 (CH) 79.4
7 (CH) 52.6
8 (CH) 77.2
9 (CH2) 42.5
10 (C) 56.6
11 (CH) 39.7
12 (C) 175.7
13 (CH3) 13
14 (CH3) 19.9
15 (C) 171.8