Benthaminin 2

Benthaminin 2

Common Name: Benthaminin 2

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H26O3/c1-13-14-6-7-18-20(2,9-5-10-21(18,3)19(22)23-4)16(14)12-17-15(13)8-11-24-17/h8,11-12,18H,5-7,9-10H2,1-4H3/t18-,20-,21+/m1/s1

InChIKey: InChIKey=ZWGUMZQPAPPDMV-NRSPTQNISA-N

Formula: C21H26O3

Molecular Weight: 326.430128

Exact Mass: 326.188195

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Dickson, R.A., Houghton, P.J., Hylands, P.J. Phytochemistry (2007) 68, 1436-41

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Vouacapanes; 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) 36.6
2 (CH2) 18.7
3 (CH2) 38.9
4 (C) 47.7
5 (CH) 44.3
6 (CH2) 27.5
7 (CH2) 21.7
8 (C) 125.4
9 (C) 147.2
10 (C) 37.8
11 (CH) 104.3
12 (C) 153.5
13 (C) 127.5
14 (C) 128.3
15 (CH) 105
16 (CH) 144.2
17 (CH3) 25.6
18 (CH3) 16.6
19 (C) 179.2
20 (CH3) 15.9
19a (CH3) 52