1-(2-Thiazolyl)-4-(3,4,5-trimethoxybenzoyl)piperazine 17766-79-9 4-(2-Thiazolyl)piperazinyl 3,4,5-trimethoxyphenyl ketone BRN 1602266 KETONE, 4-(2-THIAZOLYL)PIPERAZINYL 3,4,5-TRIMETHOXYPHENYL Piperazine, 1-(2-thiazolyl)-4-(3,4,5-trimethoxybenzoyl)-