InChI=1/C18H15ClN2O3/c19-11-4-1-3-10(7-11)17-14-6-2-5-13(14)15-8-12(21(23)24)9-16(22)18(15)20-17/h1-5,7-9,13-14,17,20,22H,6H2/t13-,14+,17-/m1/s1 33E7C2CEC1AAB8E3