InChI=1/C14H16ClN3O3/c15-11-7-9(5-6-10(11)12(16)19)18-14(21)13(20)17-8-3-1-2-4-8/h5-8H,1-4H2,(H2,16,19)(H,17,20)(H,18,21)/f/h17-18H,16H2 78AD4EDCAEA5F56F