InChI=1/C24H28N4O3/c1-3-28(18-6-4-7-19(14-18)31-2)24(30)21-9-5-8-20(21)23(29)27-15-16-10-12-17(13-11-16)22(25)26/h4,6-7,9-14,20H,3,5,8,15H2,1-2H3,(H3,25,26)(H,27,29)/p+1/t20-/m1/s1/fC24H29N4O3/h27H,25-26H2/q+1 6D1B336E46E366E3