The term vitamin E refers to how many different compounds that all have somewhat similar chemical structures?

Question

Quizplus · Accepted Answer

There are eight different compounds that make up the vitamin E family, all of which have a similar chemical structure consisting of a chromanol ring with a side chain at one end. The eight compounds are four tocopherols (alpha-, beta-, gamma-, and delta-) and four tocotrienols (alpha-, beta-, gamma-, and delta-). Each of these eight compounds has unique properties and health benefits.

The Term Vitamin E Refers to How Many Different Compounds