1-(alpha-Methylpyridyl)amino-4-methylthioxanthenone 5-22-09-00266 (Beilstein Handbook Reference) 73909-13-4 9H-Thioxanthen-9-one, 4-methyl-1-((2-pyridinylmethyl)amino)- BRN 0432495 Thioxanthen-9-one, 4-methyl-1-(2-pyridylmethylamino)-