(2R)-Dihydroxy-3,10-epoxy-8-isobutyloxygermacra-11-(13)-en-6,12-olide

(2R)-Dihydroxy-3,10-epoxy-8-isobutyloxygermacra-11-(13)-en-6,12-olide

Common Name: (2R)-Dihydroxy-3,10-epoxy-8-isobutyloxygermacra-11-(13)-en-6,12-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H28O7/c1-9(2)16(21)25-13-7-18(5)8-14(20)19(23,26-18)10(3)6-12-15(13)11(4)17(22)24-12/h9-10,12-15,20,23H,4,6-8H2,1-3,5H3/t10-,12+,13+,14+,15-,18+,19-/m0/s1

InChIKey: InChIKey=UFLGQPOBCWRADC-YCIRREICSA-N

Formula: C19H28O7

Molecular Weight: 368.422158

Exact Mass: 368.183503

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Gu, J.Q., Gills, J.J., Park, E.J., Mata-Greenwood, E., Hawthorne, M.E., Axelrod, F., Chavez, P.I., Fong, H.H., Mehta, R.G., Pezzuto, J.M., Kinghorn, A.D. J Nat Prod (2002) 65, 532-6

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 (CH2) 49.3
2 (CH) 74.6
3 (C) 109.1
4 (CH) 41.2
5 (CH2) 39.9
6 (CH) 82.6
7 (CH) 49.4
8 (CH) 71.3
9 (CH2) 44.4
10 (C) 77.7
11 (C) 138.8
12 (C) 171.6
13 (CH2) 122.5
14 (CH3) 28.2
15 (CH3) 19.6
8a (C) 177.5
8b (CH) 35.3
8c (CH3) 19.3
82a (CH3) 19.1