Chlorodehydromethyltestosterone, also known as 4-chloro-17β-hydroxy17α-methylandrosta-1,4-dien-3-one, is an anabolic–androgenic steroid. It is the 4-chloro-substituted derivative of metandienone. From Wikipedia
The exchange shows a rivalry sustained through media commentary, colored by Cormier’s critique over past doping.
