1-propan-2-ylthioxanthen-9-one;ITX;ISOPROPYL-9 H-THIOXANTHEN-9-ONE;ISOPROPYLTHIOXANTHONE;2-isoPropythioxanthone;ISOPROPYL-9H-THIOXANTHEN-9-ONE, 97%, MIX TURE OF 2-AND 4-ISOMERS;9H-Thioxanthen-9-one, (1-methylethyl)-;isopropyl-9h-thioxanthen-9-one, mixture of 2- and 4-isomers