InChI=1/C18H19N3O4/c1-24-12-8-3-5-9(16(12)25-2)13-14-10(6-4-7-11(14)22)19-17-15(13)18(23)21-20-17/h3,5,8,13H,4,6-7H2,1-2H3,(H3,19,20,21,23)/t13-/m1/s1/f/h19-20,23H	A9526413E6879CA1