InChI=1/C22H26N2O5/c1-4-5-6-11-24-21(26)18(13-23)19(25)10-9-17-14(2)16-8-7-15(28-3)12-20(16)29-22(17)27/h7-8,12,18H,4-6,9-11H2,1-3H3,(H,24,26)/t18-/m0/s1/f/h24H 23A9883CEB4CC984