| 英文名称: | | Benzenesulfonic acid, 4-[[5-[(5-chloro-2-hydroxyphenyl)azo]-2,4-dihydroxyphenyl]azo]-, monosodium salt | | benzenesulfonic acid, 4-[[5-[(5-chloro-2-hydroxyphenyl)azo]-2,4-dihydroxyphenyl | | Benzenesulfonic acid,4-[[5-[(5-chloro-2-hydroxyphenyl)azo]-2,4-dihydroxyphenyl]azo]-,monosodium salt |
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