InChI=1/C27H34N4O4/c1-6-31(7-2)15-14-28-27(33)22(16-20-18-30(3)23-11-9-8-10-21(20)23)29-26(32)19-12-13-24(34-4)25(17-19)35-5/h8-13,16-18H,6-7,14-15H2,1-5H3,(H,28,33)(H,29,32)/p+1/b22-16-/fC27H35N4O4/h28-29,31H/q+1 2B240994DB87E25E