1 | 1402569-71-4 | 西他列汀杂质26 | Sitagliptin Impurity 26 | C16H20F3NO4
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2 | 1260592-66-2 | Boc-4-trifluoromethyl-L-homophenylalanine | Boc-4-trifluoromethyl-L-homophenylalanine | C16H20F3NO4
| 氨基酸 | |
3 | 1082750-53-5 | (R)-2-((叔丁氧基羰基)氨基)-4-(4-(三氟甲基)苯基)丁酸 | Boc-(R)-4-Trifluoromethylhomophenylalanine | C16H20F3NO4
| 氨基酸 | |
4 | 2354687-57-1 | N-Boc-2-(trifluoromethyl)-a-methyl-DL-phenylalanine | N-Boc-2-(trifluoromethyl)-a-methyl-DL-phenylalanine | C16H20F3NO4
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5 | 269726-77-4 | Boc-(R)-3-氨基-4-(4-三氟甲基苯基)丁酸 | Boc-(R)-3-Amino-4-(4-trifluoromethyl-phenyl)-butyric acid | C16H20F3NO4
| 合成;非天然氨基酸 | |
6 | 1260614-42-3 | Boc-(S)-3-amino-2-(2-(trifluoromethyl)benzyl)propanoicacid | Boc-(S)-3-amino-2-(2-(trifluoromethyl)benzyl)propanoicacid | C16H20F3NO4
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7 | | METHYL N-(TERT-BUTOXYCARBONYL)-A-(TRIFLUOROMETHYL)PHENYLALANINATE | METHYL N-(TERT-BUTOXYCARBONYL)-A-(TRIFLUOROMETHYL)PHENYLALANINATE | C16H20F3NO4
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8 | | METHYL N-(TERT-BUTOXYCARBONYL)-ALPHA-(TRIFLUOROMETHYL)PHENYLALANINATE | METHYL N-(TERT-BUTOXYCARBONYL)-ALPHA-(TRIFLUOROMETHYL)PHENYLALANINATE | C16H20F3NO4
| | |
9 | | ethyl 2-(2-(tert-butoxycarbonylamino)-3-(trifluoromethyl)phenyl)acetate | ethyl 2-(2-(tert-butoxycarbonylamino)-3-(trifluoromethyl)phenyl)acetate | C16H20F3NO4
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10 | | (R)-2-TERT-BUTOXYCARBONYLAMINO-4-(3-TRIFLUOROMETHYL-PHENYL)-BUTYRIC ACID | (R)-2-TERT-BUTOXYCARBONYLAMINO-4-(3-TRIFLUOROMETHYL-PHENYL)-BUTYRIC ACID | C16H20F3NO4
| | |
11 | 269726-74-1 | (R)-3-((叔丁氧羰基)氨基)-4-(3-(三氟甲基)苯基)丁酸 | (R)-3-((tert-Butoxycarbonyl)amino)-4-(3-(trifluoromethyl)phenyl)butanoic acid | C16H20F3NO4
| 非天然氨基酸 | |
12 | 1002732-10-6 | N-BOC-(3S,4R)-4-(4-氟苯基)吡咯烷-3-羧酸 | (3S,4R)-1-(tert-butoxycarbonyl)-4-(4-fluorophenyl)pyrrolidine-3-carboxylic acid | C16H20F3NO4
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13 | 178413-83-7 | (S)-2-(叔丁氧羰基)氨基)-3-(4-(三氟甲基)苯基)丙酸甲酯 | methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4-(trifluoromethyl)phenyl)propanoate | C16H20F3NO4
| | |
14 | | (R)-2-(TERT-BUTOXYCARBONYLAMINO-METHYL)-3-(4-TRIFLUOROMETHYL-PHENYL)-PROPIONIC ACID | (R)-2-(TERT-BUTOXYCARBONYLAMINO-METHYL)-3-(4-TRIFLUOROMETHYL-PHENYL)-PROPIONIC ACID | C16H20F3NO4
| | |
15 | 1259964-01-6 | 2-{[(tert-butoxy)carbonyl]amino}-3-[4-methyl-3-(trifluoromethyl)phenyl]propanoic acid | 2-{[(tert-butoxy)carbonyl]amino}-3-[4-methyl-3-(trifluoromethyl)phenyl]propanoic acid | C16H20F3NO4
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16 | 2020125-24-8 | Carbamic acid, N-[2-[2-oxo-2-[4-(trifluoromethyl)phenyl]ethoxy]ethyl]-, 1,1-dimethylethyl ester | Carbamic acid, N-[2-[2-oxo-2-[4-(trifluoromethyl)phenyl]ethoxy]ethyl]-, 1,1-dimethylethyl ester | C16H20F3NO4
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17 | 881995-73-9 | (3R)-N-叔丁氧羰基-3-氨基-4-(2,4,5-三氟苯基)丁酸甲酯 | Benzenebutanoic acid, b-[[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-, methyl ester, (bR)- | C16H20F3NO4
| 杂质对照品;对照品-杂质对照品 | |