NINTEDANIB DIETHANESULFONATE SALT CRYSTAL AND PREPARATION METHOD AND USE THEREOF

The present invention relates to a nintedanib diethanesulfonate salt A-type crystal represented by formula (II), and also relates to a crystalline composition and pharmaceutical composition comprising the crystal, and preparation method and use thereof. An X-ray powder diffraction spectrum of the ni...

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Bibliographische Detailangaben
Hauptverfasser: GUO, Meng, HU, Mingtong, ZHU, Xueyan, ZHANG, Jiasong, WANG, Hubo, SUN, Jiude
Format: Patent
Sprache:eng ; fre ; ger
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