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    中文名称 英文名称 CAS号 化学式
    (R)-4-溴氧化苯乙烯 (R)-2-(4-bromophenyl)oxirane 62566-68-1 C8H7BrO
    (R)-4-溴丁烷-2-醇 (R)-4-bromobutan-2-ol 88785-04-0 C4H9BrO
    (R)-4-溴-高-鹅膏蕈氨酸 (R)-2-amino-3-(4-bromo-3-hydroxyisoxazol-5-yl)propionic acid 121313-14-2 C6H7BrN2O4
    (R)-4-溴-alpha-甲基苄醇 (R)-1-(4-bromophenyl)ethanol 76155-78-7 C8H9BrO
    (R)-4-溴-2,3-二氢-1H-茚-1-胺盐酸盐 (R)-4-bromo-2,3-dihydro-1H-inden-1-amine hydrochloride 1307231-02-2 C9H10BrN*ClH
    (R)-4-溴-1,2-环氧基丁烷 (R)-4-Brom-1,2-epoxybutan 79413-93-7 C4H7BrO
    (R)-4-氰基噻唑烷盐酸盐 (R)-thiazolidine-4-carbonitrile hydrochloride 391248-17-2 C4H6N2S*ClH
    (R)-4-氰基噻唑烷-3-羧酸叔丁酯 tert-butyl (R)-4-cyanothiazolidine-3-carboxylate 391248-15-0 C9H14N2O2S
    (R)-4-氰基-3-羟基丁酸甲酯 (R)-4-cyano-3-hydroxybutanoic acid methyl ester 105876-27-5 C12H23NO3Si
    (R)-4-氰基-3-羟基丁酰胺 (R)-4-cyano-3-hydroxybutyramide 244094-04-0 C5H8N2O2
    (R)-4-氯苯甘氨酸 (R)-2-amino-2-(4-chlorophenyl)acetic acid 43189-37-3 C8H8ClNO2
    (R)-4-氯庚-6-炔-1-醇 (4R)-4-Chloro-6-Heptyn-1-ol 1583253-09-1 C7H11ClO
    (R)-4-氯二苯基甲醇 (R)-(4-chlorophenyl)phenylmethanol 123535-85-3 C13H11ClO
    (R)-4-氯-3-羟基丁酸甲酯 methyl (R)-4-chloro-3-hydroxybutyrate 88496-70-2 C5H9ClO3
    (R)-4-氯-3-羟基丁腈 (R)-4-chloro-3-hydroxybutyronitrile 84367-31-7 C4H6ClNO
    (R)-4-氯-1,3-丁二醇 (3R)-4-chloro-1,3-butanediol 125605-10-9 C4H9ClO2
    (R)-4-氨基甲基噻唑啉-3-甲酸叔丁酯 (R)-tert-butyl 4-(aminomethyl)thiazolidine-3-carboxylate 391248-13-8 C9H18N2O2S
    (R)-4-氨基-6-氟-2,3-二氢苯并吡喃盐酸盐 (R)-6-fluorochroman-4-amine hydrochloride 911826-09-0 C9H10FNO*ClH
    (R)-4-氨基-3-苯基丁酸盐酸盐 (R)-phenibut hydrochloride 52992-48-0 C10H13NO2*ClH
    (R)-4-氨基-3-(萘-1-基)丁酸 4-amino-3-(1-naphthyl)butanoic acid 108827-19-6 C14H15NO2
    (R)-4-氨基-3-(4-氟苯基)丁酸 (3R)-4-azaniumyl-3-(4-fluorophenyl)butanoate —— C10H12FNO2
    (R)-4-氨基-2-羟基丁酸盐酸盐 (R)-4-amino-2-hydroxybutanoic acid hydrochloride 117173-81-6 C4H10ClNO3
    (R)-4-氨基-2-羟基-4-氧代丁酸 D-β-malamic acid 82310-91-6 C4H7NO4
    (R)-4-氨基-2-甲基丁醇 (2R)-4-amino-2-methylbutan-1-ol 88390-32-3 C5H13NO
    (R)-4-氨基-2-((叔丁氧羰基)氨基)-4-氧桥丁酸甲酯 L-t-Boc-Asn methyl ester 124842-28-0 C10H18N2O5
    (R)-4-氨基-2,3-二氢-1H-茚-2-醇 (R)-4-amino-2,3-dihydro-1H-inden-2-ol 1401333-69-4 C9H11NO
    (R)-4-氧代-1,2,3,4-四氢萘-2-羧酸 (R)-4-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid 113867-23-5 C11H10O3
    (R)-4-氟-3-硝基苯丙氨酸甲酯 (R)-4-fluoro-3-nitrophenylalanine methyl ester 169825-21-2 C10H11FN2O4
    (R)-4-异丙基四氢-2H-吡喃-2-酮 (4R)-4-(1-methylethyl)tetrahydro-2H-pyran-2-one 37147-17-4 C8H14O2
    (R)-4-异丙基噻唑啉-2-硫酮 4(R)-isopropyl-1,3-thiazolidine-2-thione 110199-16-1 C6H11NS2
    (R)-4-异丙基-5,5-二苯基-2-恶唑烷酮 (R)-4-(1-methylethyl)-5,5-diphenyl-1,3-oxazolidin-2-one 191090-32-1 C18H19NO2
    (R)-4-异丙基-3-(1-氧代丙基)-2-噻唑烷硫酮 (R)-4-isopropyl-N-propanoyl-1,3-thiazolidine-2-thione 487029-68-5 C9H15NOS2
    (R)-4-庚基氨基甲酰基-2-吡啶-3-基-噻唑烷-3-羧酸叔丁酯 (R)-4-Heptylcarbamoyl-2-pyridin-3-yl-thiazolidine-3-carboxylic acid tert-butyl ester 1026418-03-0 C21H33N3O3S
    (R)-4-巯基-2-吡咯烷酮 (R)-4-mercaptopyrrolidin-2-one 157429-42-0 C4H7NOS
    (R)-4-吗啉-1-(苯基硫代)-2-丁基胺 (R)-4-morpholino-1-(phenylthio)butan-2-amine 870812-95-6 C14H22N2OS
    (R)-4-叠氮基-3-羟基丁酸 (R)-4-Azido-3-hydroxybutanoic acid 104768-72-1 C4H7N3O3
    (R)-4-叠氮基-3-(4-氯苯基)丁酸 (R)-4-Azido-3-(4-chloro-phenyl)-butyric acid 188635-62-3 C10H10ClN3O2
    (R)-4-叠氮基-3-(4-氯苯基)-1-丁酸乙酯 (R)-ethyl 4-azido-3-(4-chlorophenyl)-1-butanoate 147224-53-1 C12H14ClN3O2
    (R)-4-叔丁羰基-2-甲基哌嗪 (R)-2,2-Dimethyl-1-(3-methylpiperazin-1-yl)propan-1-one 909409-91-2 C10H20N2O
    (R)-4-叔丁氧羰基硫代吗啉-3-甲酸 (R)-4-(tert-butoxycarbonyl)thiomorpholine-3-carboxylic acid 114525-81-4 C10H17NO4S
    (R)-4-叔丁氧羰基-1-苄氧羰基-2-哌嗪羧酸 (R)-piperazine-1,2,4-tricarboxylic acid 1-benzyl ester 4-tert-butyl ester 954388-33-1 C18H24N2O6
    (R)-4-叔丁氧羰-1-苄氧羰基-2-甲基-哌嗪 1-benzyl 4-(tert-butyl) (R)-2-methylpiperazine-1,4-dicarboxylate 1163793-25-6 C18H26N2O4
    (R)-4-叔丁氧-2-异丙基-4-氧丁酸 (R)-4-(tert-butoxy)-2-isopropyl-4-oxobutanoic acid 389843-61-2 C11H20O4
    (R)-4-叔丁基-2-[2-(二苯基膦基)苯基]-2-噁唑啉 (R)-t-Bu-PHOX 164858-79-1 C25H26NOP
    (R)-4-乙酰氧基-N,N-二异丙基戊酰胺 (R)-4-acetoxy-N,N-diisopropylpentanamide 466635-76-7 C13H25NO3
    (R)-4-乙酰基硫代-2-吡咯烷酮 (R)-4-acetylthio-2-oxopyrrolidine 142705-97-3 C6H9NO2S
    (R)-4-乙酰基-2,2-二甲基噁唑烷-3-羧酸叔丁酯 (4R)-4-acetyl-2,2-dimethyl-N-(tert-butoxycarbonyl)-1,3-oxazolidine 167102-63-8 C12H21NO4
    (R)-4-乙烯基二氢呋喃-2(3h)-酮 (R)-(-)-β-vinyl-γ-butyrolactone 121959-61-3 C6H8O2
    (R)-4-乙氧基-α-甲基苯乙醇 (R)-(+)-1-(4-ethoxyphenyl) ethanol 225920-04-7 C10H14O2
    (R)-4-乙基-2-异丙基-2-恶唑啉 (R)-4-ethyl-2-isopropyl-2-oxazoline 1053177-48-2 C8H15NO