Cas

• (1R,2R)-2-AMINO-1-PHENYL-1-PROPANOLHYDROCHLORIDE
• (3R,4R)-4-AMINO-1-OXYL-2,2,6,6-(3S,4S)-TETRAMETHYLPIPERIDINE-3-CARBOXYLIC ACID
• 400625-57-2 (2R,4R)-2-AMINO-4-THIOPHEN-2-YLMETHYL-PENTANEDIOIC ACID
• 136315-77-0 (1R,2R)-(-)-2-氨基-1-环戊烷羧酸
• 135889-00-8 头孢卡品酯
• 111696-23-2 盐酸头孢他美酯
• 959573-06-9 (2R,3R)-3-AMINO-3-(3-FLUORO-PHENYL)-2-HYDROXY-PROPIONIC ACID
• (2R,3R)-2-amino-3-(benzyloxy)butan-1-ol
• (2R,4R)-4-AMINO-1-BOC-PYRROLIDINE-2-CARBOXYLIC ACID METHYL ESTER
• (-)-[(1R,2R)-2-Amino-1-hydroxypropyl]phosphonic acid
• (2R,3R)-2-Amino-3-[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]-3-iodopropanoic acid sodium salt
• (R)-α-[(R)-1-Aminoethyl]benzenemethanol-2,6-dioxo-(1,2,3,6-tetrahydro-pyridine)-4-carboxylate
• 95529-25-2 (6R,7R)-7α-Amino-8-oxo-3-(1,2,3-thiadiazol-5-ylthiomethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• 75765-45-6 (6R)-7α-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• (6R)-7β-[[(R)-Amino(4-hydroxyphenyl)acetyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• 88621-02-7 (6R,7R)-7α-[(2-Aminothiazol-4-yl)[(Z)-methoxycarbonylmethoxyimino]acetylamino]-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
• (2R,3R)-2-Amino-3-[4-(4-hydroxyphenoxy)-2-iodophenyl]-2,3-diiodopropanoic acid sodium salt
• (2R,3R)-2-Amino-3-[4-(4-hydroxy-2-iodophenoxy)phenyl]-2,3-diiodopropanoic acid sodium salt
• 59286-26-9 (2R,3R)-2-AMINO-3-HYDROXY-HEXANOIC ACID
• 127682-80-8 (2R, 4R)-4-AMINOTETRAHYDROFURAN-2-METHANOL
• 108865-79-8 (2R, 3R)-3-AMINO-2-OXETANECARBOXYLIC ACID
• 127984-23-0 (2R,3R)-2-AMINO-3-HYDROXY-PENTANOIC ACID
• (2R,3R)-2-(Aminoacetylamino)-3-methylpentanoic acid
• (7R)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-3-[[[(2R,3S)-3-[[(S)-2-amino-3-hydroxypropionyl]amino]-6-[[amino(imino)methyl]amino]-2-hydroxy-1-oxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid
• (2R,3R)-2-Amino-3-hydroxy-4-methylpentanoic acid
• (2R,3R)-2-Amino-3-[4-(4-hydroxy-3-iodophenoxy)-2-iodophenyl]-3-iodopropanoic acid sodium salt
• (2R,3R)-2-Amino-3-[4-(4-hydroxy-2,5-diiodophenoxy)phenyl]-3-iodopropanoic acid sodium salt
• (5R)-3-[[(R)-2-Amino-2-carboxyethyl]thio]-6β-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
• 82549-51-7 头孢特仑母核
• 98157-80-3 (6R,7R)-7-Amino-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid pivaloyloxymethyl ester
• 42849-27-4 (2R,3R)-2-Amino-3-[[(2R)-2-amino-2-carboxyethyl]thio]butyric acid
• (2R,3R)-2-Amino-3-[4-(4-hydroxy-2-iodophenoxy)-3-iodophenyl]-3-iodopropanoic acid sodium salt
• (7R)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-3-[[[(2R,3S)-6-[[amino(imino)methyl]amino]-3-[[(S)-2-aminopropionyl]amino]-2-hydroxy-1-oxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid
• (2R,3R)-3-Amino-2-hydroxy-3-(3,4-dimethoxy-phenyl)-propanoic acid
• 1217453-74-1 (4R,2R)-4-氨基脯氨酸盐酸盐
• (1R,2R)-(-)-2-Aminocyclohexanol hydrochloride
• (2R,3R)-3-Amino-2-hydroxy-3-naphthalen-2-yl-propanoic acid
• (2R,3R)-3-Amino-2-hydroxy-3-(2-methoxy-phenyl)-propanoic acid
• (2R,3R)-3-Amino-2-hydroxy-3-(4-methyl-phenyl)-propanoic acid
• (1R,3R)-1-AMINO-4,4-DIMETHYL-1-PHENYLPENTAN-3-OL
• (2R,3R)-3-Amino-2-hydroxy-3-(3-methoxy-phenyl)-propanoic acid
• (2R,4R)-2-AMINO-4-(4-TRIFLUOROMETHYL-BENZYL)-PENTANEDIOIC ACID
• 87421-24-7 (2R,3R)-2-氨基-3-羟基-4-甲基-戊酸
• 7309-54-8 (2R,3R)-3-氨基-2-羟基-3-苯基丙酸
• 111900-33-5 (1R,3R)-1-AMINOCYCLOPENTANE-1,3-DICARBOXYLIC ACID
• CME
• (2R,4R)-2-AMINO-4-(4-METHOXY-BENZYL)-PENTANEDIOIC ACID
• (2R,3R)-3-Amino-2-hydroxy-3-(3,5-dimethoxy-phenyl)-propanoic acid
• (2R,3R)-3-Amino-2-hydroxy-3-(2,3-dimethoxy-phenyl)-propanoic acid
• 824394-11-8 (R)-5-((R)-2-AMINO-2-CARBOXYETHYL)-4,5-DIHYDROISOXAZOLE-3-CARBOXYLIC ACID
• (1R,2R)-2-[(5-AMINO-1H-1,2,4-TRIAZOL-3-YL)SULFANYL]CYCLOPENTANOL
• 721884-82-8 (1R,3R)-3-氨基环己醇
• (6R, 7R)-7-AMINO-3-[(1-METHYL-1-PYRROLIDINO)METHYL]CEPH-3-EM-4-CARBOXYLATE HYDRIODIC ACID
• (2R,3R)-3-Amino-2-hydroxy-3-(2-methyl-phenyl)-propanoic acid
• 837383-95-6 (3R,4R)-3-Amino-4-hydroxypentanoic acid
• 120709-09-3 头孢丙烯母核
• 109875-45-8 (2R,5R)-5-(6-aminopurin-9-yl)-2-(hydroxymethyl)-4-(4-nitrophenyl)oxola n-3-ol
• 74431-23-5 亚胺培南(一水物)
• (4R,5R)-4-AMINO-5-METHYLHEPTANOIC ACID HYDROCHLORIDE
• 158414-44-9 (1R,2R)-(-)-2-氨基-1-环戊烷羧酸盐酸盐
• 62023-61-4 (2R,3R)-3-氨基-2-羟基-4-苯基丁酸
• 154776-45-1 头孢替林
• 1217845-38-9 (2R,3R)-3-AMINO-2-HYDROXY-3-(4-TRIFLUOROMETHYL-PHENYL)-PROPIONIC ACID
• 780810-20-0 头孢吡肟中间体
• (2R,5R)-2-AMINO-6,6,6-TRIFLUORO-5-(METHYLAMINO)HEXANOIC ACID HYDROCHLORIDE
• (1R,3R)-1-AMINO-4-METHYL-1-PHENYLHEXAN-3-OL
• 88082-66-0 (R,R)-(+)-2-氨基-1,2-二苯基乙醇
• 1436-60-8 (1R,2R)-2-氨基-环己烷羧酸乙酯
• (2R, 5R)-5-(4-AMINO-5-FLUORO-2-OXO-2H-PYRIMIDIN-1-YL)-[1,3]-OXATHIOLANE-2-
• (2R,5R)-2-AMINO-6,6-DIFLUORO-5-HYDROXYHEXANOIC ACID
• 153061-61-1 (3R,4R)-4-AMINO-3-HYDROXY-5-PHENYLPENTANOIC ACID
• 1217618-05-7 (2R,3R)-3-AMINO-2-HYDROXY-3-(3-TRIFLUOROMETHYL-PHENYL)-PROPIONIC ACID
• 98769-74-5 (R*,R*)-3-氨基-1-(2-乙氧基苯氧基)-1-苯基丙-2-醇
• 104195-79-1 (2R,3R)-2-氨基-3-甲氧基丁酸
• 79349-82-9 7-氨基-3-乙烯基-3-头孢环-4-羧酸
• 55268-75-2 头孢呋辛
• 65052-63-3 盐酸头孢他美
• 319-78-8 D-异亮氨酸
• (1R,2R)-(-)-2-Aminocyclohexanol HCl
• (1R,2R)-(-)-2-Amino-1-phenyl-1
• 10074-18-7 [(2R,5R)-5-[(2-aminoacetyl)amino]-3,4-dihydroxy-oxolan-2-yl]methoxyphosphonic acid
• (6R,7R)-7-Amino-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid
• (1R,4R)-5β-Amino-6β-hydroxy-7-oxabicyclo[2.2.1]heptan-2-one
• (2R,4R)-2-Amino-4-hydroxypentanedioic acid
• [2R,3R,(+)]-3-[(2-Aminoethylamino)carbonyl]-N-[(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-5H-benzocyclopentadecene)-2-yl]-1,4,7,10,13,16-hexaoxacyclooctadecane-2-carboxamide
• (2R,3R)-2-Amino-3-[4-(4-hydroxyphenoxy)-2,5-diiodophenyl]-3-iodopropanoic acid sodium salt
• (7R)-7-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-3-[[[(2R,3S)-3-[[(S)-2-(L-alanylamino)propionyl]amino]-6-[[amino(imino)methyl]amino]-2-hydroxy-1-oxohexyl]oxy]methyl]cepham-3-ene-4-carboxylic acid
• (2R,3R)-2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)phenyl]-3-iodopropanoic acid sodium salt
• 60890-86-0 (7R)-7β-[[(R)-5-Amino-5-carboxy-1-oxopentyl]amino]-3-(methylthiomethyl)cepham-3-ene-4-carboxylic acid
• (5R)-3-[[(R)-2-Amino-2-carboxyethyl]thio]-6β-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-sodium salt
• (2R,3R)-2-Amino-3-[4-(4-hydroxyphenoxy)-3-iodophenyl]-2,3-diiodopropanoic acid sodium salt
• (2R,4R)-2-AMINO-4-(4-BROMO-BENZYL)-PENTANEDIOIC ACID
• (2R,4R)-2-AMINO-4-ISOBUTYL-PENTANEDIOIC ACID
• (4R,5R)-2-Amino-5-(cyclopropylcarbonyl)-4,5-dihydro-4-(pyridin-3-yl)thiophene-3-carbonitrile
• (1R,2R)-2-[(5-amino-6-chloropyrimidin-4-yl)amino]cyclopentanol
• 1356090-78-2 (2R,4R)-2-AMINO-4-CYCLOHEXYLMETHYL-PENTANEDIOIC ACID
• 26685-83-6 (1R,2R)-2-氨基环己甲酸
• 13286-63-0 (1R,2R)-(+)-2-氨基-1,2-二苯基乙醇
• (2R,3R)-3-Amino-3-(3-fluoro-phenyl)-2-hydroxy-propanoic acid
• 1233518-16-5 (2R,4R)-2-AMINO-4-(4-METHYL-BENZYL)-PENTANEDIOIC ACID