4-[2-(4-chlorophenyl)vinyl]-2-methylthiophene
4-[2-(4-chlorophenyl)vinyl]-2-methylthiophene ??
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4-[2-(4-chlorophenyl)vinyl]-2-methylthiophene C??? ??, ??, ??
4-[2-(4-chlorophenyl)vinyl]-2-methylthiophene ?? ?? ? ???
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4-[2-(4-chlorophenyl)vinyl]-2-methylthiophene ?? ??
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