InChI=1/C19H18ClN3O3/c1-10-13(20)5-4-6-14(10)23-18-11-7-16(25-2)17(26-3)8-15(11)22-9-12(18)19(21)24/h4-9H,1-3H3,(H2,21,24)(H,22,23)/f/h23H,21H2 EC8DC623B95E996D