6-Amino-2-methyl-4(3H)-pyrimidinone767-16-8100 % similar 2,6-Dimethyl-4(3H)-pyrimidinone6622-92-057 % similar 6-Aminouracil873-83-657 % similar 6-Amino-2-thiouracil1004-40-653 % similar 6-Chloro-2-methylpyrimidin-4-amine1749-68-453 % similar 6-Amino-4(3H)-pyrimidinone1193-22-243 % similar 6-Hydroxy-4-methyl-2-pyridone4664-16-843 % similar 2-Amino-6-methylpyrimidin-4-one3977-29-538 % similar 2-Aminoisocytosine56-06-438 % similar 4-Hydroxy-6-methyl-2(1H)-pyridinone3749-51-738 % similar 2-Amino-4,6-dimethylpyridine5407-87-438 % similar 6-Methyluracil626-48-238 % similar 2,6-Difluoropyrimidin-4-amine675-12-738 % similar 2,4-Diamino-6-fluoropyrimidine696-83-338 % similar 7-Amino-4-methyl-2-quinolinone19840-99-436 % similar 4,6-Dihydroxy-2-(methylthio)pyrimidine1979-98-235 % similar 2-Amino-4-chloro-6-picoline36340-61-135 % similar 6-Chloro-4-methyl-2-pyridinamine51564-92-235 % similar Methylthiouracil56-04-235 % similar 2,6-Dihydroxy-3,4-dimethylpyridine84540-47-635 % similar