Steroids. LIV.1 Synthesis of 19-Nov-17α-ethynyltestosterone and 19-Nor-17α-methyltestosterone2 Djerassi, Carl ; Miramontes, L. ; Rosenkranz, G. ; Sondheimer, Franz Abstract Publication: Journal of the American Chemical Society Pub Date: August 1954 DOI: 10.1021/ja01645a010 Bibcode: 1954JAChS..76.4092D