InChI=1/C18H27N3/c1-6-13(2)19-12-17-20-11-16(21-17)14-7-9-15(10-8-14)18(3,4)5/h7-11,13,19H,6,12H2,1-5H3,(H,20,21)/p+1/t13-/m1/s1/fC18H28N3/h19,21H/q+1 92E6FCDD2785BB16