InChI=1/C22H27NO4/c1-5-23(2)11-10-15-6-8-17(9-7-15)27-21-13-16-12-19(25-3)20(26-4)14-18(16)22(21)24/h6-9,12,14,21H,5,10-11,13H2,1-4H3/p+1/t21-/m0/s1/fC22H28NO4/h23H/q+1 A1FB9CC93B95FB8A