InChI=1/C16H19N3O2/c1-11(20)13-8-15(17-9-13)16(21)18-14-6-4-12(5-7-14)10-19(2)3/h4-9,17H,10H2,1-3H3,(H,18,21)/p+1/fC16H20N3O2/h18-19H/q+1	8CA5F2C169B46734