InChI=1/C17H21N3/c1-13-6-8-14(9-7-13)11-20(2)12-15-4-3-5-16(10-15)17(18)19/h3-10H,11-12H2,1-2H3,(H3,18,19)/p+2/fC17H23N3/h20H,18-19H2/q+2 D2953444B31564BF