Coronarin C

Coronarin C

Common Name: Coronarin C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O4/c1-13-6-7-16-19(2,3)8-5-9-20(16,4)18(13)15-10-14(12-21)11-17(22)24-23-15/h10,12,15-18,22H,1,5-9,11H2,2-4H3/t15?,16-,17?,18+,20-/m0/s1

InChIKey: InChIKey=FTQNGEYQJGYGFY-BRMFVYFYSA-N

Formula: C20H30O4

Molecular Weight: 334.45056

Exact Mass: 334.214409

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sy, L.K., Brown, G.D. J Nat Prod (1997) 60, 904-8

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) 39.1
2 (CH2) 19.2
3 (CH2) 42
4 (C) 33.6
5 (CH) 55.9
6 (CH2) 24
7 (CH2) 38
8 (C) 145
9 (CH) 62.2
10 (C) 40.2
11 (CH) 85.8
12 (CH) 156
13 (C) 136.5
14 (CH2) 28.1
15 (CH) 101.9
16 (CH) 192.5
17 (CH2) 109.3
18 (CH3) 33.7
19 (CH3) 21.7
20 (CH3) 16.7