InChI=1/C27H32N4O4/c1-18-7-9-20(3)22(14-18)29-25(32)16-31(12-11-28-27(34)24-6-5-13-35-24)17-26(33)30-23-15-19(2)8-10-21(23)4/h5-10,13-15H,11-12,16-17H2,1-4H3,(H,28,34)(H,29,32)(H,30,33)/p+1/fC27H33N4O4/h28-31H/q+1 4A20C47A096CD487