期刊
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY
卷 69, 期 -, 页码 1267-U1291出版社
INT UNION CRYSTALLOGRAPHY
DOI: 10.1107/S0108270113029545
关键词
crystal structure; flavonoids; cocrystals; active pharmaceutical ingredients; genistein; Hirshfeld surface analysis
资金
- Polish Ministry of Science and Higher Education [6221/IA/119/2012]
Genistein, a naturally occurring polyphenolic compound, was combined with isonicotinamide, a pharmaceutically acceptable coformer, to yield a 1:2 cocrystal [systematic name: 5,7-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one-pyridine-4-carboxamide (1/2)], C15H10O5 center dot 2C(6)H(6)N(2)O. The molecules in the cocrystalline phase are present in their neutral forms, and assemble a molecular layer by means of hydrogen bonding.
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