22339-45-3
2,3-二氢-1H-茚-1-乙酸乙酯
648425-40-5
ethyl 3-(2-chlorophenyl)but-2-enoate
648425-41-6
ethyl 3-(3-chlorophenyl)but-2-enoate
648425-42-7
ethyl 3-(3,4-dichlorophenyl)but-2-enoate
65121-25-7
ethyl 3-thiophen-3-ylbut-2-enoate

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