InChI=1/C31H34N4O4/c1-21-17-18-34-26(19-21)32-28(29(34)33-31(5,6)20-30(2,3)4)24-9-7-8-10-25(24)39-27(36)16-13-22-11-14-23(15-12-22)35(37)38/h7-19,33H,20H2,1-6H3/b16-13+	56D8B76234029929