乙醇

2,5-dichloro-3,6-bis(methoxycarbonylamino)-1,4-benzoquinone

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

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