InChI=1/C21H21N3O4/c22-19(21(26)27)11-12-20(25)23-15-3-7-17(8-4-15)28-18-9-5-16(6-10-18)24-13-1-2-14-24/h1-10,13-14,19H,11-12,22H2,(H,23,25)(H,26,27)/t19-/m0/s1/f/h22-23H	E1FAF56130ED7838