InChI=1/C27H44N4O4/c1-3-35-15-8-13-29-27(33)31-20-23-17-24(21-30(19-23)18-22-9-5-4-6-10-22)25(31)11-7-12-26(32)28-14-16-34-2/h4-6,9-10,23-25H,3,7-8,11-21H2,1-2H3,(H,28,32)(H,29,33)/p+1/t23-,24+,25-/m0/s1/fC27H45N4O4/h28-30H/q+1 1C77E0F749A1168E