3-(4-(((4-(Bis(2-chloroethyl)amino)-2,5-dimethoxyphenyl)methylene)amino)phenyl)-2-oxazolidinone 3-(p-(2',5'-Dimethoxy-4'-(N,N-bis(beta-chloroethyl)amino)benzylideneamino)phenyl)-2-oxazolidinone 31847-13-9 Bay a 5850 Bay-a 5850