InChI=1/C18H25N3/c1-4-18(5-2,14-9-7-6-8-10-14)16(19)15-13(3)11-12-21-17(15)20/h6-12,16H,4-5,19H2,1-3H3,(H2,20,21)/p+2/t16-/m0/s1/fC18H27N3/h19,21H,20H2/q+2 B89F32C4998F58D1