InChI=1/C22H36N2O4/c1-6-22(2,3)16-7-9-17(10-8-16)24-13-15-11-18(26-4)21(19(12-15)27-5)28-14-20(23)25/h11-12,16-17,24H,6-10,13-14H2,1-5H3,(H2,23,25)/p+1/fC22H37N2O4/h24H,23H2/q+1 521C1264C95A440E