InChI=1/C16H23N5/c1-11-5-7-13(8-6-11)14(21(3)4)10-18-15-9-12(2)19-16(17)20-15/h5-9,14H,10H2,1-4H3,(H3,17,18,19,20)/p+2/t14-/m0/s1/fC16H25N5/h18-19,21H,17H2/q+2 C42E8C7575E9EA9D