InChI=1/C20H21N3O3/c21-19(25)13-16-3-1-2-4-18(16)22-20(26)23-11-9-15(10-12-23)14-5-7-17(24)8-6-14/h1-9,24H,10-13H2,(H2,21,25)(H,22,26)/f/h22H,21H2 F2E7A43E69DADD62