InChI=1/C14H10ClN3O/c15-9-4-1-3-8(7-9)14-17-11-6-2-5-10(13(16)19)12(11)18-14/h1-7H,(H2,16,19)(H,17,18)/f/h17H,16H2 E36AE34F317ACF7E