DIPEPTIDYL PEPTIDASE 1 INHIBITOR POLYMORPH, PREPARATION METHOD AND USE THEREFOR

Disclosed in the present invention are a polymorph of a compound as shown in formula I, and a preparation method and use therefor. The polymorph of the present invention comprises a crystal form B, a crystal form C, and a crystal form D. The polymorph has excellent characteristics of high purity, go...

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Bibliographische Detailangaben
Hauptverfasser:	FAN, Jiang, GONG, Zheng, DOU, Ying, ZHU, Fengfei
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	Disclosed in the present invention are a polymorph of a compound as shown in formula I, and a preparation method and use therefor. The polymorph of the present invention comprises a crystal form B, a crystal form C, and a crystal form D. The polymorph has excellent characteristics of high purity, good solubility, stable physical and chemical properties, high temperature resistance, high humidity, strong illumination, low hygroscopicity, etc.