ent-3b-acetoxy-12-oxo-13-epi-manoyl oxide

ent-3b-acetoxy-12-oxo-13-epi-manoyl oxide

Common Name: ent-3b-acetoxy-12-oxo-13-epi-manoyl oxide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H34O4/c1-8-21(6)17(24)13-16-20(5)11-10-18(25-14(2)23)19(3,4)15(20)9-12-22(16,7)26-21/h8,15-16,18H,1,9-13H2,2-7H3/t15-,16+,18+,20+,21-,22-/m0/s1

InChIKey: InChIKey=NGFGXFGGCQGWFO-SAGMEGEUSA-N

Formula: C22H34O4

Molecular Weight: 362.503795

Exact Mass: 362.24571

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Linan, E., Martinez, A., Rivas, F., MesaValle, C.M., CastillaCalvente, J.J., Osuna, A. J Nat Prod (1997) 60, 13-6

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) 38.04
2 (CH2) 23.48
3 (CH) 80.1
4 (C) 38.38
5 (CH) 54.71
6 (CH2) 19.38
7 (CH2) 41.59
8 (C) 75.92
9 (CH) 63.79
10 (C) 37.92
11 (CH2) 42.21
12 (C) 207.18
13 (C) 81.61
14 (CH) 141.79
15 (CH2) 113.93
16 (CH3) 32.46
17 (CH3) 22.24
18 (CH3) 28.11
19 (CH3) 16.52
20 (CH3) 15.91
3a (C) 170.9
3b (CH3) 21.34