2,3-Dichloropyrazine4858-85-932 % similar 2,4-Dichloro-5-methylpyrimidine1780-31-031 % similar 2,4-Dichloro-5-fluoropyrimidine2927-71-131 % similar 5,6-Dichloropyrimidin-4-amine310400-38-531 % similar 3,5-Dichloro-4-iodopyridine343781-41-931 % similar 5-Chloro-2-iodopyrimidine874676-81-031 % similar 4-Chloro-5-methylthieno[2,3-d]pyrimidine43088-67-131 % similar 4-Amino-6-chloropyrimidine-5-carbonitrile60025-09-431 % similar 2,4-Dichloro-3-iodopyridine343781-36-230 % similar 4-Chloro-quinazoline5190-68-130 % similar 2,5-Dichloro-3-methylpyridine59782-88-630 % similar