The chemical APTO-253 has a known molecular formula of C22-H14-F-N5. Synonyms may include: UNII-WB59MRW00U, LOR-253, 2-(5-Fluoro-2-methyl-1H-indol-3-yl)-1H-imidazo(4,5-F)(1,10)phenanthroline, LT-253, 1H-Imidazo(4,5-F)(1,10)phenanthroline, 2-(5-fluoro-2-methyl-1H-indol-3-yl)-, Lor-253(former code), Lt-253(former code) (ChemID).