Benthaminin 1

Benthaminin 1

Common Name: Benthaminin 1

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H28O3/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/h8,11,14,16,18H,1,5-7,9-10,12H2,2-4H3/t14-,16-,18+,20+,21-/m0/s1

InChIKey: InChIKey=BITNDSYDSKLXKB-ZBWTVIFZSA-N

Formula: C21H28O3

Molecular Weight: 328.44601

Exact Mass: 328.203845

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) 36.5
2 (CH2) 17.9
3 (CH2) 38.3
4 (C) 47.4
5 (CH) 49
6 (CH2) 29.9
7 (CH2) 22.4
8 (CH) 52.1
9 (CH) 36.2
10 (C) 36.8
11 (CH2) 23.8
12 (C) 152.1
13 (C) 118.8
14 (C) 142.6
15 (CH) 106.3
16 (CH) 141.4
17 (CH2) 103.9
18 (CH3) 16.9
19 (C) 179.3
20 (CH3) 14.6
19a (CH3) 52