InChI=1/C15H24ClN3O2/c1-4-12(5-2)19(8-9-21-3)14-10-11(16)6-7-13(14)15(17)18-20/h6-7,10,12,20H,4-5,8-9H2,1-3H3,(H2,17,18)/f/h17H2/b18-15+ 1E5CE488F398E5A8