InChI=1/C33H39N5O4/c1-33(2)13-18-38(19-14-33)25-9-10-29(39)26(20-25)30(40)22-5-7-23(8-6-22)31(41)36-27-4-3-15-35-21-28(27)37-32(42)24-11-16-34-17-12-24/h5-12,16-17,20,27-28,35,39H,3-4,13-15,18-19,21H2,1-2H3,(H,36,41)(H,37,42)/p+2/t27-,28-/m1/s1/fC33H41N5O4/h35-38H/q+2 61381975F3202FC5