InChI=1/C21H22N4O3/c1-25(2)13-14-7-3-5-9-17(14)24-19(26)12-23-21(28)16-11-22-18-10-6-4-8-15(18)20(16)27/h3-11H,12-13H2,1-2H3,(H,22,27)(H,23,28)(H,24,26)/p+1/fC21H23N4O3/h22-25H/q+1 7B0AD672E4CB6775