(1R,2S,7S,8R,10S,14R)-2,6,6,14-Tetramethyl-9-oxapentacyclo[12.2.1.01,11.02,7.08,10]heptadec-11-en-13-one

(1R,2S,7S,8R,10S,14R)-2,6,6,14-Tetramethyl-9-oxapentacyclo[12.2.1.01,11.02,7.08,10]heptadec-11-en-13-one

Common Name: (1R,2S,7S,8R,10S,14R)-2,6,6,14-Tetramethyl-9-oxapentacyclo[12.2.1.01,11.02,7.08,10]heptadec-11-en-13-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O2/c1-17(2)6-5-7-19(4)16(17)15-14(22-15)12-10-13(21)18(3)8-9-20(12,19)11-18/h10,14-16H,5-9,11H2,1-4H3/t14-,15-,16-,18-,19-,20-/m0/s1

InChIKey: InChIKey=XQCKTDQQFLISQQ-GJCUDGATSA-N

Formula: C20H28O2

Molecular Weight: 300.435869

Exact Mass: 300.20893

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Gonzalez, M.A., Zaragoza, R.J. Magn Reson Chem (2005) 43, 877-80

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Thyrsifloranes; 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) 30.82
2 (CH2) 18.12
3 (CH2) 40.99
4 (C) 33.22
5 (CH) 48.66
6 (CH) 56.15
7 (CH) 53.28
8 (C) 162.23
9 (C) 56.31
10 (C) 37.86
11 (CH2) 44.69
12 (C) 51.18
13 (C) 203.95
14 (CH) 131
15 (CH2) 33.82
16 (CH2) 30.05
17 (CH3) 20.33
18 (CH3) 32.87
19 (CH3) 22.66
20 (CH3) 20.1