InChI=1/C20H22N2O4/c1-13-6-4-5-7-16(13)25-11-18(23)21-14-8-9-17-15(10-14)19(24)22-20(2,3)12-26-17/h4-10H,11-12H2,1-3H3,(H,21,23)(H,22,24)/f/h21-22H	AD1D37DD55761801