InChI=1/C22H31N3O3/c1-13-6-7-16(4)17(9-13)20-19(21(26)28-5)18(23-22(27)24-20)12-25-10-14(2)8-15(3)11-25/h6-7,9,14-15,20H,8,10-12H2,1-5H3,(H2,23,24,27)/t14-,15-,20-/m0/s1/f/h23-24H 5009F0AB7B9F5FD6