Peyote can also be synthesized to produce what main ingredient?

Peyote is a small cactus that contains psychoactive compounds, among which mescaline is the most notable. Mescaline is a naturally occurring alkaloid known for its hallucinogenic effects, which have been used traditionally in various indigenous ceremonies and for spiritual purposes. In this context, the correct response highlights the direct relationship between peyote and mescaline, indicating that mescaline is the primary active ingredient synthesized from peyote.

The other substances listed, such as caffeine, MDMA, and LSD, do not derive from peyote and have distinct chemical structures and effects. Caffeine is a stimulant found in coffee and various plants, MDMA (commonly known as ecstasy) is a synthetic psychoactive drug, and LSD (lysergic acid diethylamide) is another synthetic hallucinogen. Therefore, focusing on mescaline connects directly to peyote, establishing it as the primary psychoactive component.