InChI=1/C12H21ClN6O/c1-7(2)19(18-8(3)20)11-15-9(13)14-10(16-11)17-12(4,5)6/h7H,1-6H3,(H,18,20)(H,14,15,16,17)/f/h17-18H 444C87B4BAE64088