InChI=1/C31H30N4O5/c1-39-26-18-23(14-17-25(26)40-19-20-8-4-2-5-9-20)27(34-24-15-12-22(13-16-24)29(32)33)30(36)35-28(31(37)38)21-10-6-3-7-11-21/h2-18,27-28,34H,19H2,1H3,(H3,32,33)(H,35,36)(H,37,38)/t27-,28+/m1/s1/f/h35H,32-33H2 AFDB80C3C327E5E1