Clomid Vs Enclomiphene? What's the difference?

If you've been following the TRT community for the last 5ish years, then you've probably heard of enclomiphene by now.
Enclomiphene has been purported to be an alternative to TRT as well as being used as a fertility adjunct for those on TRT.
But, what exactly is it? In this video we discuss the basic pharmacology of both drugs.