InChI=1/C19H21N3O5/c1-11-4-5-12(2)14(6-11)13(3)20-9-19(23)21-15-7-17-18(27-10-26-17)8-16(15)22(24)25/h4-8,13,20H,9-10H2,1-3H3,(H,21,23)/p+1/t13-/m1/s1/fC19H22N3O5/h20-21H/q+1 03C58E3D99BC5435