Amphilecta-8(13),11,14-triene-9,10-dione

Amphilecta-8(13),11,14-triene-9,10-dione

Common Name: Amphilecta-8(13),11,14-triene-9,10-dione

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O2/c1-10(2)8-14-9-12(4)15-7-6-11(3)16-18(15)17(14)13(5)19(21)20(16)22/h8,11-12,14-15H,6-7,9H2,1-5H3/t11-,12-,14+,15+/m0/s1

InChIKey: InChIKey=PCEFTOHQPHRRGJ-DDHJSBNISA-N

Formula: C20H26O2

Molecular Weight: 298.419987

Exact Mass: 298.19328

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Duque, C., Puyana, M., Castellanos, L., Arias, A., Correa, H., Osorno, O., Asai, T., Hara, N., Fujimoto, Y. Tetrahedron (2006) 62, 4205-13

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Amphilectanes; 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 (CH) 36
2 (CH2) 37.7
3 (CH) 31.8
4 (CH) 43
5 (CH2) 25.4
6 (CH2) 29.8
7 (CH) 28.7
8 (C) 138.8
9 (C) 180.8
10 (C) 181
11 (C) 132.2
12 (C) 151.8
13 (C) 152.3
14 (CH) 126.5
15 (C) 132
16 (CH3) 25.6
17 (CH3) 17.9
18 (CH3) 20.5
19 (CH3) 21.3
20 (CH3) 11