InChI=1/C26H32N4O4/c1-2-34-23-10-8-22(9-11-23)30-17-19(16-25(30)32)26(33)28-21-12-14-29(15-13-21)18-24(31)27-20-6-4-3-5-7-20/h3-11,19,21H,2,12-18H2,1H3,(H,27,31)(H,28,33)/p+1/t19-/m1/s1/fC26H33N4O4/h27-29H/q+1 35D8A6267DC31F9C