InChI=1/C27H36N4O4/c1-20-8-7-11-24(21(20)2)29-25(32)18-30(16-17-35-3)19-26(33)31-14-12-22(13-15-31)27(34)28-23-9-5-4-6-10-23/h4-11,22H,12-19H2,1-3H3,(H,28,34)(H,29,32)/p+1/fC27H37N4O4/h28-30H/q+1 FCE1929460333783