InChI=1/C19H15ClN2O/c20-15-8-9-17-16(12-15)19(14-6-7-14,22-18(23)21-17)11-10-13-4-2-1-3-5-13/h1-5,8-9,12,14H,6-7H2,(H2,21,22,23)/t19-/m0/s1/f/h21-22H	BB3AD459A7413025