InChI=1/C24H26N4O4/c1-15-12-16(19-4-2-3-5-22(19)26-15)14-32-18-8-6-17(7-9-18)27-23(29)20-10-11-25-13-21(20)24(30)28-31/h2-9,12,20-21,25,31H,10-11,13-14H2,1H3,(H,27,29)(H,28,30)/p+1/t20-,21-/m0/s1/fC24H27N4O4/h25,27-28H/q+1 25BF1ED72A8E21CA