InChI=1/C27H32N4O4/c1-3-15-30(23(32)13-14-24(33)34)25-18(2)16-22(20-7-5-4-6-8-20)31(27(25)35)17-19-9-11-21(12-10-19)26(28)29/h4-12,22H,3,13-17H2,1-2H3,(H3,28,29)(H,33,34)/t22-/m0/s1/f/h28-29H2 B67266665D1F1BCC