104-47-2
对甲氧基苯乙腈
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649757-61-9
3-amino-4-(4-methoxyphenyl)thiophene-2-carboxylic acid
53283-60-6
82437-65-8
methyl 3-amino-4-(4-methoxyphenyl)-2-thiophenecarboxylate
82437-70-5
4-(4-methoxyphenyl)thiophen-3-amine