129242-20-2 4-Benzo[b]thien-2-yl-5-methyl-2-[[2-(4-methyl-1-piperazinyl)ethyl]thio]pyrimidine - unfused bicyclic pyrimidine derivative 4-Benzothienyl-5Me-2SEt(4MePiperazine)Pyr AIDS-001929 AIDS001929 NSC619012 Pyrimidine, 4-benzo[b]thien-2-yl-5-methyl-2-[[2-(4-methyl-1-piperazinyl)ethyl]thio]-