ethyl 2,4-dioxo-1H-pyrrolo[2,1-f][1,2,4]triazine-6-carboxylate
N-[2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl]-N-methylacetamide
tert-butyl 4-[(5-chloro-2-morpholin-4-ylphenyl)methyl]piperazine-1-carboxylate
[(2-methoxyphenyl)-methyl-phenyl-$l^{5}-phosphanylidene]boron