InChI=1/C15H13ClN2O/c16-12-8-11-6-7-17-15(10-4-2-1-3-5-10)18-13(11)9-14(12)19/h1-5,8-9,19H,6-7H2,(H,17,18)/p+1/fC15H14ClN2O/h17-18H/q+1 A9E2B4BD1262AC1E