NOVEL CRYSTALS OF 1,3,4-OXADIAZOLE DERIVATIVE, PROCESS FOR PRODUCING THE CRYSTALS AND MEDICINES CONTAINING THE SAME AS THE ACTIVE INGREDIENT

摘要

Type-2 crystals of 2-Ä5-amino-6-oxo-2-phenyl-1,6-dihydro-1-pyrimidylÜ-N-Ä1-(2-Ä5-t-butyl- 1,3,4-oxadiazolylÜcarbonyl)-2-(R, S)-methylpropylÜacetamide represented by formula (I), a process for producing the same, and a pharmaceutical agent containing the same as an active ingredient. CHEM