(1)BENZOTHIOPYRANO(3,4-d)IMIDAZOL-4(1H)-ONE, 1-BUTYL-2-(1-PIPERIDINYLMETHYL)- 1-Butyl-2-(1-piperidinylmethyl)(1)benzothiopyrano(3,4-d)imidazol-4(1H)-one 101018-80-8 BRN 5622588