N,2,2-tris(trimethylsilyl)ethenimine

1,3,5-triethyl-1,3,5,2λ²,4λ²,6λ²-triazatriborinane

1,3,6,8-tetraethyl-2-methyl-1,3,6,8,10-pentaaza-4,5,7,9-tetraboradihydronaphthalene

methyl 3,5-dimethyl-1-phenylpyrazole-4-carboxylate

3-ethyl-5-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid methylester