InChI=1/C18H15ClN2O3/c1-11-15(10-12-4-3-5-16(24-2)17(12)22)18(23)21(20-11)14-8-6-13(19)7-9-14/h3-10,20,22H,1H2,2H3/b15-10+ C73AA02518DC555D