InChI=1/C21H25N5O5/c1-4-10-25-18-16(20(29)26(11-5-2)21(25)30)23-17(24-18)13-6-8-14(9-7-13)19(28)22-12-15(27)31-3/h6-9H,4-5,10-12H2,1-3H3,(H,22,28)(H,23,24)/f/h22-23H 9BC904D6BB92DE9D