title: 3,4-Di-2-pyridyl-1,2,5-oxadiazole and its perchlorate salt.
authors.affiliation: Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200062, People's Republic of China.
authors.forename: Na
authors.initials: N
authors.lastname: Liu
authors.forename: Ai Ling
authors.initials: AL
authors.lastname: Cheng
authors.forename: En Qing
authors.initials: EQ
authors.lastname: Gao