InChI=1/C19H20ClN3O/c20-18-13-12-16-14-21-19(23(16)22-18)11-7-2-1-6-10-17(24)15-8-4-3-5-9-15/h3-5,8-9,12-14H,1-2,6-7,10-11H2 3A7F58BA69ACF518