5880-62-6 (5z)-3-(furan-2-ylmethyl)-5-[[2-(4-methylpiperazin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
66949-62-0 1-{7-chloro-9-[(4-methylpiperazin-1-yl)methyl]-9H-thioxanthen-2-yl}ethanone di[(2E)-but-2-enedioate]
17092-62-5 1,7,7-trimethyl-3-[(4-methylpiperazin-1-yl)methyl]bicyclo[2.2.1]hept-2-yl 3,4,5-trimethoxybenzoate dihydrochloride