InChI=1/C20H19N3O5/c1-11-4-6-15(23(26)27)9-18(11)22-19(24)10-28-20(25)14-5-7-17-16(8-14)12(2)13(3)21-17/h4-9,21H,10H2,1-3H3,(H,22,24)/f/h22H	12694B1AD131CD23