ent- 11b,16,18- Trihydroxy-6-oxomano yl oxide

ent- 11b,16,18- Trihydroxy-6-oxomano yl oxide

Common Name: ent- 11b,16,18- Trihydroxy-6-oxomano yl oxide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O5/c1-5-20(12-22)10-14(24)16-18(3)8-6-7-17(2,11-21)15(18)13(23)9-19(16,4)25-20/h5,14-16,21-22,24H,1,6-12H2,2-4H3/t14-,15-,16+,17-,18-,19+,20-/m1/s1

InChIKey: InChIKey=QNNDRJGDWSUVMX-NXZWVFBWSA-N

Formula: C20H32O5

Molecular Weight: 352.465847

Exact Mass: 352.224974

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Gutierrez, J.J., Martinez, A., Rivas, F., Arias, J.M. Phytochemistry (1997) 45, 283-91

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) 38.6
2 (CH2) 17.5
3 (CH2) 35.9
4 (C) 37
5 (CH) 61.9
6 (C) 209.9
7 (CH2) 61
8 (C) 76.6
9 (CH) 55.6
10 (C) 40.6
11 (CH) 64.1
12 (CH2) 38.2
13 (C) 77.4
14 (CH) 142.9
15 (CH2) 114.9
16 (CH2) 68.5
17 (CH3) 28.4
18 (CH2) 71.9
19 (CH3) 17.8
20 (CH3) 19