InChI=1/C27H28N4O5/c32-25(20-12-14-31(27(34)18-7-8-18)15-22(20)26(33)30-35)29-19-9-5-17(6-10-19)16-36-24-11-13-28-23-4-2-1-3-21(23)24/h1-6,9-11,13,18,20,22,35H,7-8,12,14-16H2,(H,29,32)(H,30,33)/p+1/t20-,22-/m0/s1/fC27H29N4O5/h28-30H/q+1 74112C1DA06CBCE3