2-(5,6-dihydrobenzo[b][1]benzoborepin-11-yloxy)ethanamine

4-butylsulfanylbutan-2-one

3-methylbut-2-enylselanylbenzene

2-n-butylselenenyl-5-methyltetrahydrofuran

6-ethenyl-2,6-dimethyldec-2-ene