Kushecarpin C

Kushecarpin C

Common Name: Kushecarpin C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H16O7/c1-20-16-14-9-5-11-12(22-7-21-11)6-10(9)23-15(14)17(19)3-2-8(18)4-13(17)24-16/h4-6,14-16,19H,2-3,7H2,1H3/t14-,15+,16-,17+/m0/s1

InChIKey: InChIKey=AYFTZTXHBKWDOO-VVLHAWIVSA-N

Formula: C17H16O7

Molecular Weight: 332.305397

Exact Mass: 332.089603

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Kuroyanagi, M., Arakawa, T., Hirayama, Y., Hayashi, T. J Nat Prod (1999) 62, 1595-9

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 (CH2) 31.8
2 (CH2) 32.7
3 (C) 199.1
4 (CH) 111.9
4a (C) 170
6 (CH) 102.2
6a (CH) 45
6b (C) 115.7
7 (CH) 104.3
8 (C) 142.4
9 (C) 148.9
10 (CH) 93.5
10a (C) 154
11a (CH) 83.2
11b (C) 65.5
6c (CH3) 56.9
8a (CH2) 101.6