InChI=1/C27H32N4O4/c1-18-12-19(2)24(32-3)14-22(18)30-27-20(16-28)17-29-23-15-26(25(33-4)13-21(23)27)35-9-5-6-31-7-10-34-11-8-31/h12-15,17H,5-11H2,1-4H3,(H,29,30)/f/h30H 7711CAEE5C0DED4A