1-naphthalen-1-yl-3-phenylthiourea

N-p-Tolyl-N'-α-naphthyl thiourea

1-naphthalen-1-yl-3-o-tolyl-thiourea

naphthalen-1-ylimino(triphenyl)-λ⁵-phosphane

N-(4-ethyl-phenyl)-N'-[1]naphthyl-thiourea