InChI=1/C19H23N3O4/c1-12(26-11-13-4-5-13)17(23)16(10-20)18(24)21-15-8-6-14(7-9-15)19(25)22(2)3/h6-9,12-13,21,24H,4-5,11H2,1-3H3/p-1/b18-16-/t12-/m0/s1/fC19H22N3O4/h24h/q-1 A0D6FCF1FCD85495