InChI=1/C29H30N4O4/c1-31-10-14-36-16-12-32-18-22(20-6-2-4-8-24(20)32)26-27(29(35)30-28(26)34)23-19-33(13-17-37-15-11-31)25-9-5-3-7-21(23)25/h2-9,18-19H,10-17H2,1H3,(H,30,34,35)/p+1/fC29H31N4O4/h30-31H/q+1 F634E9762856B8D7