ent-7a-Acetoxy-3b,17-dihydroxy-15a,16r-epoxybeyeran-12-one

ent-7a-Acetoxy-3b,17-dihydroxy-15a,16r-epoxybeyeran-12-one

Common Name: ent-7a-Acetoxy-3b,17-dihydroxy-15a,16r-epoxybeyeran-12-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H32O6/c1-11(24)27-16-8-12-19(2,3)14(25)5-6-20(12,4)13-7-15(26)21(10-23)9-22(13,16)18-17(21)28-18/h12-14,16-18,23,25H,5-10H2,1-4H3/t12-,13+,14-,16+,17+,18-,20-,21+,22+/m1/s1

InChIKey: InChIKey=ZCGMAFUXSBRZLH-GDCADAESSA-N

Formula: C22H32O6

Molecular Weight: 392.486723

Exact Mass: 392.219889

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Parra, A., Arias, J.M. J Nat Prod (1997) 60, 86-92

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Beyeranes; 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) 36.9
2 (CH2) 26.9
3 (CH) 78.3
4 (C) 38.3
5 (CH) 46.9
6 (CH2) 24.7
7 (CH) 72
8 (C) 47.7
9 (CH) 52.4
10 (C) 36.9
11 (CH2) 37.4
12 (C) 211.4
13 (C) 59.2
14 (CH2) 35.3
15 (CH) 55.2
16 (CH) 54.1
17 (CH2) 61.4
18 (CH3) 27.9
19 (CH3) 15.6
20 (CH3) 15.4
7a (C) 169.9
7b (CH3) 21.1