InChI=1/C18H27N5O/c1-5-18(6-2,22(3)4)12-20-17(24)16-9-7-15(8-10-16)11-23-14-19-13-21-23/h7-10,13-14H,5-6,11-12H2,1-4H3,(H,20,24)/p+1/fC18H28N5O/h20,22H/q+1 D5A738D323D78599