| 英文名称: | | Pyridinium,1-[2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl] ethylamino]ethyl]-,acetate | | Pyridinium,1-[2-[[4-[(4-nitro-2-chlorophenyl)azo]phenyl] ethylamino]ethyl]-,acetate | | Pyridinium, 1-[2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl] ethylamino]ethyl]-, acetate | | Pyridinium, 1-[2-[[4-[(4-nitro-2-chlorophenyl)azo]phenyl] ethylamino]ethyl]-, acetate | | 1-[2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]-pyridiniu ac |
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