3,5-bis[2-tri(propan-2-yl)silylethynyl]phenol

3-tri(propan-2-yl)silyl-1-[4-[3-tri(propan-2-yl)silylprop-2-ynoyl]phenyl]prop-2-yn-1-one

2-[2-tri(propan-2-yl)silylethynyl]benzaldehyde

2-phenylethynyl-tri(propan-2-yl)silane

ethynylsulfanylethyne