4-chloro-1-methyl-2-oxo-2,5-dihydro-1H-pyrrole-3-carbonitrile , 【1447964-70-6】
Molecular Formula: C6H5ClN2O
Formula Weight: 156.57
ANTIMONY TIN OXIDE NANOPOWDER 99.5+% , 97% Min. , 【128221-48-7】
Molecular Formula: H4OSbSn
Formula Weight: 260.5
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