5-23-02-00499 (Beilstein Handbook Reference) 54942-44-8 6-Chloro-4-methyl-1-(4-methyl-1-piperazinyl)-9H-thioxanthen-9-one 9H-Thioxanthen-9-one, 6-chloro-4-methyl-1-(4-methyl-1-piperazinyl)- BRN 0844473 Piperazine No. 10