106850-17-3

5-aMino-4-nitro- Methyl 5-AMino-4-nitrothiophene-2-carboxylate Methyl 5-amino-4-nitro-2-thiophenecarboxylate 5-Amino-4-nitro-2-thiophenecarboxylic acid methyl ester 2-Thiophenecarboxylic acid, 5-amino-4-nitro-, methyl ester 2-Thiophenecarboxylicacid,5-amino-4-nitro-,methylester(9CI)