InChI=1/C35H36N4O4/c36-33(41)28-15-7-13-26(19-28)22-38-30(18-17-24-9-3-1-4-10-24)32(40)31(21-25-11-5-2-6-12-25)39(35(38)43)23-27-14-8-16-29(20-27)34(37)42/h1-16,19-20,30-32,40H,17-18,21-23H2,(H2,36,41)(H2,37,42)/t30-,31-,32-/m1/s1/f/h36-37H2 D4AF3FBF1FD23AEE