InChI=1/C18H21N3O2/c19-18(22)14-8-9-17(20-12-14)23-16-7-3-2-6-15(16)13-21-10-4-1-5-11-21/h2-3,6-9,12H,1,4-5,10-11,13H2,(H2,19,22)/p+1/fC18H22N3O2/h21H,19H2/q+1 03047D23EAF90D05