Synonyms: NSC12131;MLS002638243;3438-72-0;1H-Imidazo(4,5-d)pyridazine-4,7-dione, 2,3,5,6-tetrahydro-1-(phenylmethyl)-2-thioxo-;1H-Imidazo[4,5-d]pyridazine-4,7-dione, 2,3,5,6-tetrahydro-1-(phenylmethyl)-2-thioxo-;AC1MHDPA;HMS3080A11;NSC 12131;NSC-12131;SMR001547732;3-benzyl-2-sulfanylidene-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione