InChI=1/C16H17N3O3/c1-2-22-12-7-8-13(14(20)9-12)16(21)19-11-5-3-10(4-6-11)15(17)18/h3-9,20H,2H2,1H3,(H3,17,18)(H,19,21)/p+1/fC16H18N3O3/h19H,17-18H2/q+1 F56563E596F0C6BD