InChI=1/C22H28N4O3/c1-20(2)16(14-29-17-4-3-15(11-23)12-25-17)13-26(19(20)28)22-8-5-21(6-9-22,7-10-22)18(24)27/h3-4,12,16H,5-10,13-14H2,1-2H3,(H2,24,27)/t16-,21?,22?/m0/s1/f/h24H2 E12B2711110AD39B