tris(2-phenylethynyl)phosphane

(E)-2,3-diphenylprop-2-en-1-ol

1-苯基-4-戊烯-1-炔

1,5-diphenyl-3-(2-phenylethynyl)penta-1,4-diyn-3-ol

1,5-diphenylpenta-1,4-diyn-3-yl N-phenylcarbamate