InChI=1/C27H30N4O4/c32-25(11-5-7-17-29-24-10-4-6-16-28-24)30-31-26(33)18-23(19-27(34)35)22-14-12-21(13-15-22)20-8-2-1-3-9-20/h1-4,6,8-10,12-16,23H,5,7,11,17-19H2,(H,28,29)(H,30,32)(H,31,33)(H,34,35)/t23-/m0/s1/f/h28-31H 9E2C62EC7A58D394