InChI=1/C27H34N4O4/c1-3-11-23(29-30-27(35)26(28)34)22(4-2)24(32)16-17-25(33)31(18-20-12-7-5-8-13-20)19-21-14-9-6-10-15-21/h5-10,12-15,29H,3-4,11,16-19H2,1-2H3,(H2,28,34)(H,30,35)/b23-22+/f/h30H,28H2 F93A777204FAB1DC