4-chloro-2,6-diaminopyrimidine
structural formula business number 03zw molecular formula c4h5cln4 molecular weight 144.56 label none numbering system physical property data toxicological data ecological data molecular structure dat…
4-chloro-2,5-dimethylbenzenesulfonyl chloride
structural formula business number 01zk molecular formula c8h8cl2o2s molecular weight 239.12 label 5-chloro-m-xylene-2-sulfonyl chloride, 5-chloro-p-xylene-2-sulphonyl chloride numbering system physic…
