Irreversible enzyme inhibitors. CXLII. Further studies on active-site-directed irreversible inhibitors of dihydrofolic reductase derived from 5-(p-Aminophenoxypropyl)-2,4,6-triaminopyrimidine bearing a terminal sulfonyl fluoride.

R&D Labs maybe for 21346-73-6

• Suzhou Wedo Chemicals Co., Ltd.

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• Jiangsu Allyrise Pharmaceutical Co., Ltd.(expird)

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• Hangzhou Bayee Chemical Co.,Ltd.

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• Quzhou Ruiyuan chemical Co., Ltd

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  Address:18# Huayang Road,Quzhou High-tech Industrial Park, Zhejiang China.

• SHANDONG ZHANHUA YONGHAO PHARMACEUTICAL TECH.CO.,LTD

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  Address:GENGJU VILLAGE NORTH ONE KILOMETER,ZHANHUA DISTRICT,BINZHOU CITY,SHANDONG PROVINCE,CHINA.