InChI=1/C16H23N3O3/c1-3-10-17-16(21)18-15(20)13-19(2)11-7-12-22-14-8-5-4-6-9-14/h3-6,8-9H,1,7,10-13H2,2H3,(H2,17,18,20,21)/p+1/fC16H24N3O3/h17-19H/q+1 40E60C79F4607553