InChI=1/C16H19N3O4/c1-3-7-18-13-12(15(21)19(8-4-2)16(18)22)17-11(14(13)20)10-6-5-9-23-10/h5-6,9,17,20H,3-4,7-8H2,1-2H3/p-1/fC16H18N3O4/h20h/q-1	89D90927F59EF07A