InChI=1/C21H26N6O2/c1-12(2)27-20-16(9-24-27)8-17(10-22-20)25-21(29)23-11-18(28)26-19-14(4)6-13(3)7-15(19)5/h6-10,12H,11H2,1-5H3,(H,26,28)(H2,23,25,29)/f/h23,25-26H 73AB476C70F9570D