InChI=1/C16H23N3/c1-12(2)8-9-19(3)11-14-10-13-6-4-5-7-15(13)18-16(14)17/h4-7,10,12H,8-9,11H2,1-3H3,(H2,17,18)/p+1/fC16H24N3/h19H,17H2/q+1 90B84F8D550C2A8B