InChI=1/C29H34N4O4/c1-20-10-12-32(13-11-20)26-25(27(34)28(26)35)30-19-21-6-8-22(9-7-21)29(36)33-16-14-31(15-17-33)23-4-3-5-24(18-23)37-2/h3-9,18,20H,10-17,19H2,1-2H3,(H,30,35)/p+1/fC29H35N4O4/h34-35H/q+1 A3BB636356684235