N,N-Didesmethyl Mifepristone-d4

N,N-Didesmethyl Mifepristone-d4 is the deuterium labeled N,N-Didesmethyl Mifepristone[1]. N,N-Didesmethyl Mifepristone-d4 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.