InChI=1/C29H34N4O4/c1-3-5-6-7-12-25(30-18-17-20-19-31-24-11-9-8-10-23(20)24)26-27(34)32-29(36)33(28(26)35)21-13-15-22(16-14-21)37-4-2/h8-11,13-16,30H,3-7,12,17-19H2,1-2H3,(H,32,34,36)/p+1/b26-25-/fC29H35N4O4/h31-32H/q+1 3B94AB9DDDB0B3A1