InChI=1/C27H30N4O4/c1-15(2)22(26(33)28-12-13-35-3)30-25(32)21-14-19-16-8-6-7-11-20(16)29-23(19)24-17-9-4-5-10-18(17)27(34)31(21)24/h4-11,15,21-24H,12-14H2,1-3H3,(H,28,33)(H,30,32)/p+1/t21-,22-,23+,24+/m0/s1/fC27H31N4O4/h28-30H/q+1 F62EC0F7F4880792