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A second polymorph of carvedilol

✍ Scribed by Yathirajan, H. S. ;Bindya, S. ;Sreevidya, T. V. ;Narayana, B. ;Bolte, Michael

Publisher: International Union of Crystallography
Year: 2007
Tongue: English
Weight: 204 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536807000414

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✦ Synopsis

A second polymorph of the title compound [systematic name: Zeng, Yu & Xu (1998). Jiegou Huaxue (Chin. J. Struct. Chem.), 17, 325-328] also crystallizes in the space group P2 1 /c, but differs in two torsion angles of the chain connecting the aromatic residues. On the other hand, the hydrogen-bond patterns of the two polymorphs are rather similar.

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