Zhejiang Bulk Chemical Co., LTD. --EDC·HCl Cas#25952-53-8;TFFH Cas#164298-23-1;MTZ Cas#61607-68-9;DIC Cas#693-13-0;HATU Cas#148893-10-1;N,N-Dimethylethylenediamine Cas#108-00-9;N,N-Diethylethylenediamine Cas#7087-68-5

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2020, a “synthesis method of 1-Phenyl-1H-tetrazole-5-thiol” won the national invention patent

Time: 2020-05-26

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