ent-3b,12a-Diacetoxy-7a-hydroxy-13-epi-manoyl oxide

ent-3b,12a-Diacetoxy-7a-hydroxy-13-epi-manoyl oxide

Common Name: ent-3b,12a-Diacetoxy-7a-hydroxy-13-epi-manoyl oxide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-7-19(5)15(22)11-13-18(4)9-8-14(21)17(2,3)12(18)10-16(23)20(13,6)24-19/h7,12-13H,1,8-11H2,2-6H3/t12-,13+,18-,19+,20-/m1/s1

InChIKey: InChIKey=BMBIOTGSXRULAZ-UTMKNSETSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Linan, E., Martinez, A., Rivas, F., Arias, J.M. Phytochemistry (1995) 38, 1237-44

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) 36.6
2 (CH2) 33.6
3 (C) 213.9
4 (C) 47.5
5 (CH) 54.3
6 (CH2) 36.4
7 (C) 206.2
8 (C) 80
9 (CH) 54.2
10 (C) 36.7
11 (CH2) 33.6
12 (C) 208.3
13 (C) 83.5
14 (CH) 141.5
15 (CH2) 114.1
16 (CH3) 28.4
17 (CH3) 20.5
18 (CH3) 25.9
19 (CH3) 21.1
20 (CH3) 13.7