InChI=1/C27H32N4O4/c1-3-15-31(16-4-2)27(34)21-9-11-22(12-10-21)28-19-25(32)30-23-13-7-20(8-14-23)26(33)29-18-24-6-5-17-35-24/h5-14,17,28H,3-4,15-16,18-19H2,1-2H3,(H,29,33)(H,30,32)/f/h29-30H 1C636D9A0311DD03