InChI=1/C26H28N2O4/c1-27-26(30)32-24-11-6-8-20(18-24)19-28(2)16-7-17-31-23-14-12-22(13-15-23)25(29)21-9-4-3-5-10-21/h3-6,8-15,18H,7,16-17,19H2,1-2H3,(H,27,30)/p+1/fC26H29N2O4/h27-28H/q+1 1B47EA81750134D9