InChI=1/C22H27N3O4/c1-5-29-21(27)20-14(3)19(15(4)23-20)18(26)12-25(17-9-10-17)22(28)24-16-8-6-7-13(2)11-16/h6-8,11,17,23H,5,9-10,12H2,1-4H3,(H,24,28)/f/h24H 70B52A217810CEF7