InChI=1/C22H27N3O4/c1-3-18-11-7-8-12-19(18)24-20(26)13-23-21(27)15-25(16-22(28)29-2)14-17-9-5-4-6-10-17/h4-12H,3,13-16H2,1-2H3,(H,23,27)(H,24,26)/f/h23-24H D01C6F7561DDE60B