1-Ethyl-2,3-
dimethyl
imidazolium

https://en.m.wikipedia.org/wiki/Ethyl_group

https://en.m.wikipedia.org/wiki/Ethane

https://en.m.wikipedia.org/wiki/Imidazole

..

PEG (Vaccine, Antifreeze)

https://en.m.wikipedia.org/wiki/Polyethylene_glycol

PG (Vaporizer)

https://en.m.wikipedia.org/wiki/Propylene_glycol

..

https://ejuiceconnoisseur.com/2013/10/21/the-final-word-on-propylene-glycol-vs-polyethylene-glycol/

https://freerepublic.com/focus/f-bloggers/3831003/posts

What are the End Products of Fermentation

https://www.microbialfacts.com/end-products-of-fermentation/