4,5-二溴-2-甲基吡啶, 99%

4,5-Dibromo-2-methylpyridine

4-((((9H-芴-9-基)甲氧基)羰基)氨基)-1-甲基-1H-吡咯-2-羧酸, 99%

4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-methyl-1H-pyrrole-2-carboxylic acid

4-(((苄氧基)羰基)氨基)苯甲酸, ≥98%

4-(((Benzyloxy)carbonyl)amino)benzoic acid

4-(Boc-氨基)-4-氨甲酰基丁酸, 99%

Boc-Glu-NH2

4-(三氟甲基)-D-苯丙氨酸, 99%

4-(TRIFLUOROMETHYL)-D-PHENYLALANINE

4-Benzoyl-D,L-phenylalanine hydrochloride, 98%

2-amino-3-(4-benzoylphenyl)propanoicacidhydrochloride

4-[(氨基羰基)氨基]-N-[芴甲氧羰基]-D-苯丙氨酸, 99%

(2R)-3-[4-(carbamoylamino)phenyl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic Acid

4-三氟甲基-DL-苯丙氨酸, ≥99%

4-(Trifluoromethyl)-DL-Phenylalanine

4-二乙氨基苯甲酸, 99%

4-Diethylaminobenzoic Acid

4-叠氮基丁酸, 98%

4-azidobutyric acid

4-氨基-1-甲基-1H-2-吡咯甲酸, 98%

4-amino-1-methyl-1H-pyrrole-2-carboxylicacid

4-氨基-4-羧酸甲酯盐酸盐, 98%

Methyl 4-aminotetrahydro-2H-pyran-4-carboxylate hydrochloride

4-氨基-DL-苯丙氨酸, 99%

2-Amino-3-(4-aminophenyl)propanoic Acid

4-氯-L-苯丙氨酸盐酸盐, ≥99%

4-Chloro-L-phenylalanine Hydrochloride

4-甲氧基-L-苯丙氨酸, 99%

4-Methoxy-L-phenylalanine

4-硝基-DL-苯丙氨酸水合物, ≥99%

4-Nitro-DL-phenylalanine Hydrate

4-硝基苯基(叔丁氧基羰基)-D-丙氨酸, ≥98%

Boc-D-alanine-4-nitrophenyl Ester

4-硝基苯基(叔丁氧羰基)-L-亮氨酸, 98%

BOC-LEU-ONP

5'-O-TBS-7-脱氮-2'-脱氧-7-碘腺苷, 99%

5'-O-TBS-7-deaza-2'-deoxy-7-iodoadenosine

5'-O-（4,4'-二甲氧基三苯甲基）-5-碘-2'-脱氧胞苷, 99%

1-[2-deoxy-5-O-(4,4′-dimethoxytrityl)-β-D-erythro-pentofuranosyl]-5-iodocytosine