Analytical Sciences: X-ray Structure Analysis Online
Online ISSN : 1348-2238
ISSN-L : 1348-2238
October - December (2003)
Crystal Structure of Streptozocin
Masayuki HARAMURAAkito TANAKAToshio AKIMOTONoriaki HIRAYAMA
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JOURNAL FREE ACCESS

2003 Volume 19 Pages x77-x78

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Abstract
The crystal belongs to space group P212121, and the cell dimensions are a = 8.5300(5), b = 11.4516(9) and c = 23.893(1)Å. The final R value is 0.047. There are two crystallographically independent molecules in an asymmetric unit. The pyranose rings in both molecules take chair conformations. The nitrosourea moieties are planar. There is an extensive hydrogen network in the crystal.
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© 2003 by The Japan Society for Analytical Chemistry
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