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2-Amino-1-(pyrrolidin-1-yl)ethanone: BD7793424152-95-298%; ￥3044.05g

(S)-1-(2-Aminoacetyl)-4,4-difluoropyrrolidine-2-carbonitrile hydrochloride: BD011566181448440-51-495%; ￥1320.01g

2-Amino-1-(pyrrolidin-1-yl)ethanone hydrochloride: BD6966435855-14-295%; ￥181.01g

H-Gly-Pro-OH: BD34687704-15-497%; ￥201.01g

(2S,4R)-1-Glycyl-4-hydroxypyrrolidine-2-carboxylic acid: BD13348224587-32-498%; ￥591.01g

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