InChI=1/C21H27N3O5/c1-15-7-5-6-8-17(15)29-12-11-24(2)14-20(25)22-23-21(26)16-9-10-18(27-3)19(13-16)28-4/h5-10,13H,11-12,14H2,1-4H3,(H,22,25)(H,23,26)/p+1/fC21H28N3O5/h22-24H/q+1 B433AB44E7DA7450