InChI=1/C21H23N3O4/c1-21(2,3)18-13-19(24-28-18)23-20(25)22-14-8-10-15(11-9-14)27-17-7-5-6-16(12-17)26-4/h5-13H,1-4H3,(H2,22,23,24,25)/f/h22-23H	5BEA6E439769016E