InChI=1/C27H32N4O5/c1-27(13-12-19-7-3-2-4-8-19)25(33)31(26(34)28-27)29-24(32)18-30-14-5-9-21(30)20-10-11-22-23(17-20)36-16-6-15-35-22/h2-4,7-8,10-11,17,21H,5-6,9,12-16,18H2,1H3,(H,28,34)(H,29,32)/p+1/t21-,27+/m1/s1/fC27H33N4O5/h28-30H/q+1 6A3A52864C1BE6F3