InChI=1/C21H23N3O3/c1-14-7-8-15(13-19(14)27-2)20(25)23-11-9-16(10-12-23)24-18-6-4-3-5-17(18)22-21(24)26/h3-8,13,16H,9-12H2,1-2H3,(H,22,26)/f/h22H 00C62AA64E6F9FA5