butyl(9-butyl-9H-fluoren-9-yl)sulfane

9,9'-bis(butylthio)-9H,9'H-9,9'-bifluorene

1-(n-butylthio)vinylbenzene

(E)-butyl(3-methylbuta-1,3-dien-1-yl)sulfane

(E)-buta-1,3-dien-1-yl(butyl)sulfane