InChI=1/C31H36N4O4/c1-36-26-19-23(12-13-25(26)38-18-16-35-14-6-3-7-15-35)29-27(22-9-4-2-5-10-22)28-30(33-21-34-31(28)39-29)32-20-24-11-8-17-37-24/h2,4-5,9-10,12-13,19,21,24H,3,6-8,11,14-18,20H2,1H3,(H,32,33,34)/p+1/t24-/m0/s1/fC31H37N4O4/h32,35H/q+1 FB5F77A5944B527D