7553-56-2
碘
20683-98-1
4-N,N-dimethylaminophenylphosphinic acid
141-52-6
乙醇钠
500-32-3
N-benzyl-N,N-dimethyl-anilinium, dimethylphenylbenzylammonium hydroxide
74-87-3
氯甲烷

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