Tilifolidione

Tilifolidione

Common Name: Tilifolidione

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H22O4/c1-11(2)16-17(22)15-10-13-12(7-6-8-21(3,4)20(13)24)9-14(15)18(23)19(16)25-5/h6-7,9-11H,8H2,1-5H3

InChIKey: InChIKey=ONABFGHPQWMPCU-UHFFFAOYSA-N

Formula: C21H22O4

Molecular Weight: 338.39777

Exact Mass: 338.151809

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Luis, J.G., Quinones, W., Echeverri, F. Phytochemistry (1994) 36, 115-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-Abietanes; 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) 129.9
2 (CH) 135.4
3 (CH2) 29.3
4 (C) 55.1
5 (C) 206.1
6 (C) 134.4
7 (CH) 158.7
8 (C) 113.4
9 (C) 131.6
10 (C) 141.1
11 (C) 180.8
12 (C) 158.6
13 (C) 140.4
14 (C) 190.4
15 (CH) 29.7
16 (CH3) 20.4
17 (CH3) 20.4
18 (CH3) 23.7
19 (CH3) 23.7
20 (CH) 118.5
12a (CH3) 61.2