InChI=1/C22H25N3O4/c1-15(29-18-6-4-5-16(13-18)14-26)22(28)24-19-7-2-3-8-20(19)25-11-9-17(10-12-25)21(23)27/h2-8,13-15,17H,9-12H2,1H3,(H2,23,27)(H,24,28)/t15-/m0/s1/f/h24H,23H2 4AA1437B917207DF