InChI=1/C21H27N3O6/c1-23(13-14-28-2)12-4-11-22-21(25)19-15-16(24(26)27)5-10-20(19)30-18-8-6-17(29-3)7-9-18/h5-10,15H,4,11-14H2,1-3H3,(H,22,25)/p+1/fC21H28N3O6/h22-23H/q+1 A7F8740672181EA2