Provided are crystalline α, α-disubstituted amino acids and their crystalline salts containing a terminal alkene on one of their side chains, as well as optionally crystalline halogenated and deuterated analogs of the α, α-disubstituted amino acids and their salts; methods of making these, and methods of using these.
本发明提供了结晶的α、α-二取代
氨基酸及其结晶盐,它们的侧链上含有一个末端烯,以及α、α-二取代
氨基酸及其盐的可选结晶卤代和氚代类似物;这些物质的制造方法和使用方法。