1-(2-Cyano-4-(3,5-dimethyl-1,3,4-oxadiazol-2(3H)-ylidene)-1-thioxobut-2-enyl)pyrrolidine 2-(3-Cyano-3-(pyrrolidinothiocarbonyl)allylidene)-2,3-dihydro-3,5-dimethyl-1,3,4-oxadiazole 72361-42-3 EINECS 276-600-3 Pyrrolidine, 1-(2-cyano-4-(3,5-dimethyl-1,3,4-oxadiazol-2(3H)-ylidene)-1-thioxo-2-butenyl)-