Boc-DL-Leu-OH·H2O

Boc-Nva-OH·DCHA

H-DL-Ser-OtBu·HCl

Fmoc-β-D-HoTyr(tBu)-OH

苯基(三氟甲基)砜, Phenyl(trifluoromethyl)sulfone

1,1-二氧代-六氢-1L6-硫基吡喃-4-甲酸, Tetrahydrothiopyran-4-carboxylic acid 1,1-dioxide

2-(3-(1-苄基哌啶-4-基)-2-氧代丙基)-4,5-二甲氧基苯甲酸(多奈哌齐杂质), 2-[3-(1-Benzylpiperidin-4-yl)-2-oxopropyl]-4,5-dimethoxybenzoic acid

(S)-(+)-1-Fmoc-3-pyrrolidinol

(S)-(+)-1-Fmoc-3-吡咯烷醇

1-Benzyl-3-pyrrolidinone

1-苄基-3-吡咯烷酮

3-bromo-5-fluoropyridine-2-carbonitrile