None, but continued discussiono by multiple parties over a period of years has not resolved the dispute, the current active parties have agreed that formal mediation is the best rout to conflict resolution.
Which name is most appropriate for the article, epinephrine, or adrenaline (both are equally scientific, epinephrine is supported by INN but only used scientifically in the U.S.A., Canada, and Japan, adrenaline is the common name supported by other naming systems and used scientifically outside of the U.S.A.)
Completely unable to resolve issue, multiple attempts a forming consensus, all highly disputed.
All parties should sign below, indicating that they agree to mediate the issue. If any party fails to sign within seven days, or if a party indicates they do not agree, then the mediation will be rejected. Extended comments should be made at the talk page.