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  2. 4-Nitro-thiophen-2-carbonsaeure; 4-nitro-thiophene-2-carboxylic acid; 2-Carboxy-4-nitro-thiophen; 4-Nitro-2-Thiophenecarboxylicacid
4-Nitro-thiophen-2-carbonsaeure; 4-nitro-thiophene-2-carboxylic acid; 2-Carboxy-4-nitro-thiophen; 4-Nitro-2-Thiophenecarboxylicacid

4-Nitro-thiophen-2-carbonsaeure; 4-nitro-thiophene-2-carboxylic acid; 2-Carboxy-4-nitro-thiophen; 4-Nitro-2-Thiophenecarboxylicacid

¥ 1.00 ¥ 1.00 1.0 CNY

¥ 1.00

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