InChI=1/C20H21N5O4/c21-17(26)9-12-29-16-6-2-1-5-15(16)24-20(28)19(27)22-10-8-14-13-25-11-4-3-7-18(25)23-14/h1-7,11,13H,8-10,12H2,(H2,21,26)(H,22,27)(H,24,28)/f/h22,24H,21H2 98E3BE384403499D