3,4-Dimethylenedioxypterocarpan

3,4-Dimethylenedioxypterocarpan

Common Name: 3,4-Dimethylenedioxypterocarpan

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H12O6/c1-2-11-17(22-7-19-11)16-8(1)15-10(5-18-16)9-3-13-14(21-6-20-13)4-12(9)23-15/h1-4,10,15H,5-7H2/t10-,15+/m0/s1

InChIKey: InChIKey=XEVNFKSGEIUCCG-ZUZCIYMTSA-N

Formula: C17H12O6

Molecular Weight: 312.274229

Exact Mass: 312.063388

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Tarus, P.K., Machocho, A.K., Lang'at-Thoruwa, C.C., Chhabra, S.C. Phytochemistry (2002) 60, 375-9

Species:

Notes: Family : Flavonoids, Type : Pterocarpanoids; 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 (CH) 123.5
2 (CH) 102.1
3 (C) 143
4 (C) 143.3
4a (C) 166.8
6 (CH2) 66
6a (CH) 39.6
6b (C) 117
7 (CH) 104.1
8 (C) 148.3
9 (C) 148.3
10 (CH) 93.3
10a (C) 160
11a (CH) 77.6
11b (C) 114.8
3a (CH2) 100.7
8a (CH2) 101.2