InChI=1/C14H18ClN3O2/c1-2-16-14(20)17-13(19)9-18-7-3-4-10-8-11(15)5-6-12(10)18/h5-6,8H,2-4,7,9H2,1H3,(H2,16,17,19,20)/f/h16-17H 7665951C3C144A0C