H-Gly-Pro-OH
(2S,4R)-1-Glycyl-4-hydroxypyrrolidine-2-carboxylic acid
2-Amino-1-(pyrrolidin-1-yl)ethanone hydrochloride
2-Amino-1-(pyrrolidin-1-yl)ethanone
(S)-1-(2-Aminoacetyl)-4,4-difluoropyrrolidine-2-carbonitrile hydrochloride
