InChI=1/C21H27N3O5/c1-5-24(6-2)14-17-9-11-19(29-17)21(26)23-22-20(25)12-7-15-13-16(27-3)8-10-18(15)28-4/h7-13H,5-6,14H2,1-4H3,(H,22,25)(H,23,26)/p+1/b12-7+/fC21H28N3O5/h22-24H/q+1 E5FCE9C64C401842