乙烯亚胺

(2,5-Dichloro-3,6-dioxo-4-propoxycarbonylamino-cyclohexa-1,4-dienyl)-carbamic acid propyl ester

2,5-二氨基-3,6-二氯环己-2,5-二烯-1,4-二酮

3,6-diamino-2,5-dichloro-1,4-hydroquinone

dimethyl (2,5-dichloro-3,6-dihydroxy-1,4-phenylene)dicarbamate