InChI=1/C16H18ClN3O/c1-2-20(10-11-3-6-13(18)7-4-11)15-9-12(17)5-8-14(15)16(19)21/h3-9H,2,10,18H2,1H3,(H2,19,21)/f/h19H2 08EF22C50A86034B