InChI=1/C16H21N3O3/c1-22-13-4-2-3-11(7-13)16-14-9-19(8-12(21)10-20)6-5-15(14)17-18-16/h2-4,7,12,20-21H,5-6,8-10H2,1H3,(H,17,18)/p+1/t12-/m1/s1/fC16H22N3O3/h18-19H/q+1 F441B5988245C020