InChI=1/C16H25N3O/c1-13-9-14(2)11-15(10-13)18(3)16(20)12-19-7-4-5-17-6-8-19/h9-11,17H,4-8,12H2,1-3H3/p+1/fC16H26N3O/h19H/q+1 EA99526B13F8536A