2-Amino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid methyl ester

2-Amino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid methyl ester

¥ 1.00 ¥ 1.00 1.0 CNY

¥ 1.00

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