(E)-3-Methyl-5-(13alpha,14-dimethylpodocarpa-8-ene-14alpha-yl)-2-pentenoic acid methyl ester

(E)-3-Methyl-5-(13alpha,14-dimethylpodocarpa-8-ene-14alpha-yl)-2-pentenoic acid methyl ester

Common Name: (E)-3-Methyl-5-(13alpha,14-dimethylpodocarpa-8-ene-14alpha-yl)-2-pentenoic acid methyl ester

Synonyms: (E)-3-Methyl-5-(13alpha,14-dimethylpodocarpa-8-ene-14alpha-yl)-2-pentenoic acid methyl ester

CAS Registry Number:

InChI: InChI=1S/C26H42O2/c1-18(17-23(27)28-7)13-16-25(5)19(2)9-10-21-20(25)11-12-22-24(3,4)14-8-15-26(21,22)6/h17,19,22H,8-16H2,1-7H3/b18-17+/t19-,22-,25-,26+/m0/s1

InChIKey: InChIKey=ZKXOWWSYVHNNCZ-DWTHGDSNSA-N

Formula: C26H42O2

Molecular Weight: 386.611455

Exact Mass: 386.318481

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ungur, N., Kulciki, V., Gavagnin, M., Castelluccio, F., Vlad, P.F., Cimino, G. Tetrahedron (2002) 58, 10159-65

Species:

Notes: Family : Terpenoids, Type : Sesterterpenoids, Group : Cheilanthanes; 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) 37
2 (CH2) 19.2
3 (CH2) 41.6
4 (C) 33.2
5 (CH) 51.5
6 (CH2) 19.4
7 (CH2) 27.2
8 (C) 130.8
9 (C) 137.3
10 (C) 38.3
11 (CH2) 20
12 (CH2) 26.1
13 (CH) 34.7
14 (C) 39
15 (CH2) 34.1
16 (CH2) 35.5
17 (C) 162
18 (CH) 114.6
19 (C) 167.3
20 (CH3) 33.2
21 (CH3) 21.8
22 (CH3) 19.8
23 (CH3) 26.6
24 (CH3) 14.7
25 (CH3) 19.2
19a (CH3) 50.7