InChI=1/C25H23N3O5/c29-25(19-4-2-1-3-5-19)20-7-8-21(22(15-20)28(30)31)27-12-10-26(11-13-27)16-18-6-9-23-24(14-18)33-17-32-23/h1-9,14-15H,10-13,16-17H2/p+1/fC25H24N3O5/h26H/q+1 989EB620866ECD9B