X-ray powder diffractometry of intact fi
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Hiroyuki Yamada; Raj Suryanarayanan
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Article
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2007
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John Wiley and Sons
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English
β 157 KB
The antiviral compound, 2-amino-6-(4-methoxyphenylthio)-9-[2-(phosphonomethoxy)ethyl]purine bis(2,2,2-trifluoroethyl)ester (MCC-478), can exist in several anhydrous polymorphic forms and also as a hemihydrate. The XRD patterns of the tablets, containing each form of the active pharmaceutical ingredi