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An Improved Synthesis of 4-(1-Piperazinyl)benzo[b]thiophene Dihydrochloride.pdf
大小：230.88KB
时间：2015-05-14 18:27
Structures and magnetic properties of several novel lanthanide coordination polymers based on thiophene-2,5-dicarboxylic acid.pdf
大小：927.79KB
时间：2014-08-20 16:41
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