tert-butyl N-[2-(1-benzothiophen-3-yl)ethyl]carbamate

(Z)-2-(1-benzothiophen-3-yl)-3-pyridin-4-ylprop-2-enenitrile

(Z)-2-(1-benzothiophen-3-yl)-3-pyridin-3-ylprop-2-enenitrile