InChI=1/C16H19N3/c17-14(13-8-4-11-19-15(13)18)16(9-5-10-16)12-6-2-1-3-7-12/h1-4,6-8,11,14H,5,9-10,17H2,(H2,18,19)/p+2/t14-/m0/s1/fC16H21N3/h17,19H,18H2/q+2 9482E7B0EA9A2CC3