InChI=1/C21H23N5O3/c1-13-8-9-15(19(22)27)12-17(13)25-21(29)20(28)23-10-5-11-26-14(2)24-16-6-3-4-7-18(16)26/h3-4,6-9,12H,5,10-11H2,1-2H3,(H2,22,27)(H,23,28)(H,25,29)/f/h23,25H,22H2 8554EC31329C9DB1