InChI=1/C31H32N4O4/c1-31(2,3)39-30(38)34-15-13-19(14-16-34)35-18-23(21-10-6-8-12-25(21)35)27-26(28(36)32-29(27)37)22-17-33(4)24-11-7-5-9-20(22)24/h5-12,17-19H,13-16H2,1-4H3,(H,32,36,37)/f/h32H	856B554D01414987