InChI=1/C24H28N4O4/c1-2-21(29)25-13-12-17-16-10-6-7-11-19(16)26-20(17)14-18-22(30)27-24(32)28(23(18)31)15-8-4-3-5-9-15/h6-7,10-11,14-15,20H,2-5,8-9,12-13H2,1H3,(H,25,29)(H,27,30,32)/p+1/b18-14-/t20-/m1/s1/fC24H29N4O4/h25-27H/q+1 83C2B5476800B623