5-chloro-1,2-dihydropyrimido[5,4-e][1,2,4]triazine

methyl 4-methoxy-4-(4-methylphenyl)but-3-enoate

2,2-Dimethyl-5-((thiophen-3-ylamino)methylene)-1,3-dioxane-4,6-dione

1-bromo-5-(dimethoxymethyl)-4-fluoro-2-methoxybenzene

methyl 2,2,3,3-tetramethoxypropanoate