Sequens est introductio optimae qualitatis 4-Chloro-2,6-diaminopyrimidinis CAS 156-83-2, sperans te melius intelligere 4-Chloro-2,6-diaminopyrimidine CAS 156-83-2.2,4-diamino-6-chloropyrimidine compositum est quod in synthesi organica adhiberi potest.Melamine et affinia composita in GC-MS Determinatione