InChI=1/C25H30N4O4/c1-33-21-14-25(32,13-16-5-3-2-4-6-16)24(31)29-19(21)11-12-20(29)23(30)28-15-17-7-9-18(10-8-17)22(26)27/h2-10,19-21,32H,11-15H2,1H3,(H3,26,27)(H,28,30)/p+1/t19-,20+,21-,25-/m0/s1/fC25H31N4O4/h28H,26-27H2/q+1 C70C15B127A1BC5D