New midazolam hydrochloride crystal form and preparation method thereof

The invention relates to the field of medicine crystal forms, in particular to midazolam hydrochloride crystal forms III and VI and a preparation method thereof. The obtained crystal form III of the compound shown in the formula (I) has good physical stability and chemical stability, the used crysta...

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Hauptverfasser:	WANG YING, CHEN HONG, ZENG XUEYAO, HUANG CUI, GU HUIKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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