3-benzyloxy-4,6-dimethoxypicolinic acid

2-methoxy-5,6-dimethylthiazolo<4,5-b>pyrazine

4-(4-methoxy-6-propyl-1,3,5-triazin-2-yl)morpholine

5-methylsulfanyl-3-oxo-valeric acid methyl ester

5-aziridinyl-6-methoxy-1-methyl-1H-indazole-4,7-dione