InChI=1/C20H19N3O4/c24-18-20(14-3-1-2-4-15(14)22-18)7-8-23(12-20)19(25)21-13-5-6-16-17(11-13)27-10-9-26-16/h1-6,11H,7-10,12H2,(H,21,25)(H,22,24)/t20-/m1/s1/f/h21-22H	5FAE3562745C9D30