Ottensinin

Ottensinin

Common Name: Ottensinin

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O2/c1-14-6-7-18-19(2,3)9-5-10-20(18,4)16(14)12-15-13-22-11-8-17(15)21/h8,11,13,16,18H,1,5-7,9-10,12H2,2-4H3/t16-,18-,20+/m0/s1

InChIKey: InChIKey=RYPAZIHFMJWVQR-XKGZKEIXSA-N

Formula: C20H28O2

Molecular Weight: 300.435869

Exact Mass: 300.20893

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Boukouvalas, J., Wang, J.-X. Org Lett (2008) 10, 3397-9

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
2 (CH2) 19.4
3 (CH2) 42
4 (C) 33.6
5 (CH) 55.5
6 (CH2) 24.4
7 (CH2) 38.1
8 (C) 147.7
9 (CH) 53.9
10 (C) 40
11 (CH2) 19.5
12 (C) 129.8
13 (C) 178.8
14 (CH) 116.4
15 (CH) 154.6
16 (CH) 153
17 (CH2) 107.8
18 (CH3) 33.6
19 (CH3) 21.7
20 (CH3) 14.4