Boc-L-Pyroglutaminol
(R)-3,3-Difluoro-5-(hydroxymethyl)pyrrolidin-2-one
(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone
(S)-3,3-Difluoro-5-(hydroxymethyl)pyrrolidin-2-one
Boc-D-Pyroglutaminol
(S)-(+)-5-Hydroxymethyl-2-pyrrolidinone
(3S,4S,5S)-4-Ethyl-3-fluoro-5-(hydroxymethyl)pyrrolidin-2-one
