Tert-butyl 13-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-2-oxo-1,4,10,12-tetrazatetracyclo[7.6.1.05,16.010,14]hexadeca-5,7,9(16),11,13-pentaene-4-carboxylate 在
sodium tetrahydroborate 、
三氟乙酸 作用下,
生成 13-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)-1,4,10,12-tetrazatetracyclo[7.6.1.05,16.010,14]hexadeca-5(16),6,8,11,13-pentaen-2-one