InChI=1/C21H21N3O6/c1-29-11-3-10-24-19(26)16-9-4-13(12-17(16)20(24)27)18(25)22-14-5-7-15(8-6-14)23-21(28)30-2/h4-9,12H,3,10-11H2,1-2H3,(H,22,25)(H,23,28)/f/h22-23H F6A8BC7694697E1B