InChI=1/C18H24N4/c1-2-5-17(6-3-1)15-22-13-9-16(10-14-22)8-12-19-18-7-4-11-20-21-18/h1-7,11,16H,8-10,12-15H2,(H,19,21)/p+2/fC18H26N4/h19-20,22H/q+2	0D8F84B87CEFE16C