[1-(4-bromobutyl)phosphinan-1-ium-1-yl]methyl-trimethylsilane,bromide

trimethyl(phosphinan-1-yl)silane

1-(5-bromopentyl)-4-phenylazetidin-2-one

2-[5-(2-formylphenoxy)pentoxy]benzaldehyde

1-[2-[5-(2-acetylphenoxy)pentoxy]phenyl]ethanone