InChI=1/C27H34N4O4/c1-5-31(6-2)17-11-13-19(4)28-26(33)27(34)30-23-20-14-8-10-16-22(20)35-24(23)25(32)29-21-15-9-7-12-18(21)3/h7-10,12,14-16,19H,5-6,11,13,17H2,1-4H3,(H,28,33)(H,29,32)(H,30,34)/p+1/t19-/m1/s1/fC27H35N4O4/h28-31H/q+1 9B215782F9CD8161