在南通酒店晚上怎么叫服务

在南通酒店晚上怎么叫服务

sell Biphenyl-4,4'-dicarboxylic acid;4,4'-Biphenyldicarboxylic acid

Biphenyl-4,4'-dicarboxylic acid as a important intermediate, Biphenyl-4,4'-dicarboxylic acid can be used for pharmaceuticals, organic polymer monomer, supramolecular materials and liquid crystal products.