InChI=1/C22H27NO4/c1-5-23(6-2)14-15-7-9-17(10-8-15)27-21-12-16-11-19(25-3)20(26-4)13-18(16)22(21)24/h7-11,13,21H,5-6,12,14H2,1-4H3/p+1/t21-/m1/s1/fC22H28NO4/h23H/q+1 C9D5741633F89DC9