1,3,4-OXADIAZOLE, 2-AMINO-5-PHENYL- 1,3,4-Oxadiazol-2-amine, 5-phenyl- (9CI) 1612-76-6 2-Amino-5-phenyl-1,3,4-oxadiazole 2-Fenil-5-amino-1,3,4-ossadiazolo [Italian] 5-Amino-2-phenyl-1,3,4-oxadiazole NSC 116132