prepare a timeline of an organic molecule ( choices below)

In this assignment I would like you to prepare a timeline of an organic molecule ( choices below) which synthesis was associated with a joy and a feeling of a great success, but later , after decades of use , the chemical was banned because of the environmental disaster or health concerns.
Polychlorinated biphenyls (PCBs)Per- and polyfluoroalkyl substances (PFAS)Polybrominated diphenyl ethers ( PBDEs)Chloropicrin (PS)Tabun (GA)Sarin (GB)
The timeline should be presented in a form of a one page long newsletter which means that the events you chose need to be represented by both pictures and a short paragraph describing the importance of the event.Before you start your timeline, don’t forget to include an introduction , explaining the structure of a molecule and its initial application.DON’T forget to include BIBLIOGRAPHY