74294-60-3
NO-bis-p-tolylsulphonylhistaminol
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56-92-8
组胺二盐酸盐
55-36-7
1H-Imidazole-4-ethanamine, monohydrochloride
872-82-2
4-羟乙基咪唑
74294-62-5
4-(2-azidoethyl)-1-tosyl-1H-imidazole