In addition to the typical forms, there's also the synthetic analog idebenone. Obtaining it these days in an oral form is a bit harder though. https://en.wikip

In addition to the typical forms, there's also the synthetic analog idebenone. Obtaining it these days in an oral form is a bit harder though. https://en.wikipedia.org/wiki/Idebenone https://en.wikipedia.org/wiki/Idebenone https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7913973/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7913973/