of optically pure PNAMs comprising l- or d-serine, l-lysine and l-arginine units linked to thymine or Cbz-cytosine are described. Simple workup and inexpensive reagents are employed and free amino acids are used as coupling components.
描述了包含与胸腺
嘧啶或Cbz-
胞嘧啶连接的1-或d-
丝氨酸,1-赖
氨酸和1-精
氨酸单元的光学纯
PNAM的方便的高产率合成。使用简单的后处理和廉价的试剂,并且将游离
氨基酸用作偶联组分。