348159-25-1(2-({4-chloro-3-nitrobenzylidene}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile)

348159-25-1(2-({4-chloro-3-nitrobenzylidene}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile)推荐供应商