142546-50-7 Glycine, N,N-diethyl-, (2-beta,5-alpha,17-alpha)-2-ethynyl-A-norpregn-20-yne-2,17-diyl ester Glycine, N,N-diethyl-, (2beta,5alpha,17alpha)-2-ethynyl-A-norpregn-20-yne-2,17-diyl ester N,N-Diethylglycine (2-beta,5-alpha,17-alpha)-2-ethynyl-A-norpregn-20-yne-2,17-diyl ester