Calcaratarin C

Calcaratarin C

Common Name: Calcaratarin C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O3/c1-13-6-7-16-19(2,3)8-5-9-20(16,4)18(13)15(21)10-14-11-17(22)23-12-14/h11,15-16,18,21H,1,5-10,12H2,2-4H3/t15?,16-,18+,20-/m0/s1

InChIKey: InChIKey=LASHAKYHWZTYLP-WUXSCTBWSA-N

Formula: C20H30O3

Molecular Weight: 318.451155

Exact Mass: 318.219495

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Kong, L.Y., Qin, M.J., Niwa, M. J Nat Prod (2000) 63, 939-42

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) 39.06
2 (CH2) 19.24
3 (CH2) 41.94
4 (C) 33.6
5 (CH) 55.5
6 (CH2) 24.34
7 (CH2) 38.18
8 (C) 148.69
9 (CH) 51.97
10 (C) 39.43
11 (CH) 67.4
12 (CH2) 31.16
13 (C) 172.98
14 (CH) 114.52
15 (C) 173.45
16 (CH2) 70.98
17 (CH2) 106.51
18 (CH3) 33.55
19 (CH3) 21.64
20 (CH3) 14.63