作者: Gerhardus Johannes N.V. Organon Heeres
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摘要: The invention relates to an orthorhombic crystal form of compound trans-5-chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz [2,3:6,7] oxepino [4,5-c] pyrrole (Z)-2- butenedioate, methods for the preparation this and pharmaceutical compositions comprising form.