InChI=1/C26H28N4O5/c1-18-23(13-19(14-27)26(33)30-18)22-9-5-6-10-24(22)35-17-25(32)29-12-11-28-15-20(31)16-34-21-7-3-2-4-8-21/h2-10,13,20,28,31H,11-12,15-17H2,1H3,(H,29,32)(H,30,33)/p+1/t20-/m1/s1/fC26H29N4O5/h28-30H/q+1 52A36C5C8FEEA985