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21762-88-9 2-thiophenecarboxylic acid, 3-amino-4-cyano-5-methyl-, ethyl ester

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Product Name 2-Thiophenecarboxylic acid, 3-amino-4-cyano-5-methyl-, ethyl ester
CAS No. 21762-88-9
Molecular Formula C9H10N2O2S