InChI=1/C18H21N3O3/c22-16(19-12-13-6-2-1-3-7-13)10-11-21-18(24)15-9-5-4-8-14(15)17(23)20-21/h1-2,4-5,8-9,13H,3,6-7,10-12H2,(H,19,22)(H,20,23)/p-1/t13-/m0/s1/fC18H20N3O3/h19H/q-1 6BD88BB9151B2C4B