(1S*,4S*,5S*,9R*,11S*,13E)-15,16-dihydroxy-4,5-epoxyxeniaphylla-8(19),13-dien-12-one

(1S*,4S*,5S*,9R*,11S*,13E)-15,16-dihydroxy-4,5-epoxyxeniaphylla-8(19),13-dien-12-one

Common Name: (1S*,4S*,5S*,9R*,11S*,13E)-15,16-dihydroxy-4,5-epoxyxeniaphylla-8(19),13-dien-12-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O4/c1-13-5-6-17-20(4,24-17)10-7-15-14(13)11-19(15,3)16(22)8-9-18(2,23)12-21/h8-9,14-15,17,21,23H,1,5-7,10-12H2,2-4H3/b9-8+/t14-,15-,17-,18?,19-,20-/m0/s1

InChIKey: InChIKey=JDMFCROXXFSLJV-CXEGMOODSA-N

Formula: C20H30O4

Molecular Weight: 334.45056

Exact Mass: 334.214409

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Chen, S.P., Su, J.H., Ahmed, A.F., Dai, C.F., Wu, Y.C., Sheu, J.H. Chem Pharm Bull (2007) 55, 1471-5

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Xeniaphyllanes; 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) 45.2
2 (CH2) 28.1
3 (CH2) 38.5
4 (C) 59.6
5 (CH) 63.6
6 (CH2) 30
7 (CH2) 29.6
8 (C) 150.6
9 (CH) 47.3
10 (CH2) 35.1
11 (C) 47.7
12 (C) 203.2
13 (CH) 123.3
14 (CH) 149.9
15 (C) 73.7
16 (CH2) 69.2
17 (CH3) 23.9
18 (CH3) 17
19 (CH2) 114.1
20 (CH3) 16.8