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    中文名称 英文名称 CAS号 化学式
    (S)-4-氨基-6-氟-2,3-二氢苯并吡喃盐酸盐 (4S)-6-fluoro-3,4-dihydro-2H-1-benzopyran-4-amine dihydrochloride 1260609-97-9 C9H10FNO*2ClH
    (S)-4-氨基-5-(4,4-二甲基环己基氨基)-5-氧代戊酸 Neboglamine 163000-63-3 C13H24N2O3
    (S)-4-氨基-4-甲基异噁唑烷-3-酮 (S)-4-Amino-4-methyl-3-isoxazolidinone 116810-11-8 C4H8N2O2
    (S)-4-氨基-4-(3,3-二甲基-丁基氨基甲酰基)-丁酸 (4S)-4-amino-5-(3,3-dimethylbutylamino)-5-oxopentanoic acid 136269-81-3 C11H22N2O3
    (S)-4-氨基-3-(3,4-二氯苯基)-1-丁醇 (S)-2-(3,4-dichlorophenyl)-4-hydroxybutylamine 160707-16-4 C10H13Cl2NO
    (S)-4-氧代-1,2,3,4-四氢萘-2-羧酸 (S)-4-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid 113867-24-6 C11H10O3
    (S)-4-氟-2,3-二氢-1H-茚-1-胺盐酸盐 (S)-4-fluoro-2,3-dihydro-1H-inden-1-amine hydrochloride 1286734-90-4 C9H10FN*ClH
    (S)-4-异丙基-3-丙酰基-1,3-恶唑烷-2-硫酮 1-[4-(Propan-2-yl)-2-sulfanylidene-1,3-thiazolidin-3-yl]propan-1-one 102831-92-5 C9H15NOS2
    (S)-4-异丙基-3-(5,5,5-三氟戊酰基)恶唑烷-2-酮 (4S)-4-(propan-2-yl)-3-(5,5,5-trifluoropentanoyl)-1,3-oxazolidin-2-one 1401067-00-2 C11H16F3NO3
    (S)-4-异丙基-3-((R)-1-苯基丙基)恶唑烷-2-酮 (4S)-3-[(1R)-1-phenylpropyl]-4-propan-2-yl-1,3-oxazolidin-2-one 121328-37-8 C15H21NO2
    (S)-4-异丙基-3-((R)-1-(萘-1-基)乙基)恶唑烷-2-酮 (S)-4-Isopropyl-3-((R)-1-naphthalen-1-yl-ethyl)-oxazolidin-2-one 121328-40-3 C18H21NO2
    (S)-4-异丙基-2-唑烷酮 (4S)-4-isopropyl-1,3-oxazolidin-2-one 17016-83-0 C6H11NO2
    (S)-4-异丙基-2-(6-苯基吡啶-2-基)-4,5-二氢恶唑 (S)-4-isopropyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole 1509929-20-7 C17H18N2O
    (S)-4-异丁基-2-甲基-4H-恶唑-5-酮 (S)-4-isobutyl-2-methyloxazol-5(4H)-one 13649-95-1 C8H13NO2
    (S)-4-异丁基-2-噁唑烷酮 (S)-4-isobutyloxazolidin-2-one 17016-85-2 C7H13NO2
    (S)-4-异丁基-2-(吡啶-2-基)-4,5-二氢恶唑 2-[(4S)-4-iso-butyl-4,5-dihydro-1,3-oxazol-2-yl]pyridine 108915-07-7 C12H16N2O
    (S)-4-叔丁氧羰基氨基-5-羟基戊酸甲酯 methyl (4S)-4-[(tert-butoxy)carbonylamino]-5-hydroxypentanoate 126587-35-7 C11H21NO5
    (S)-4-叔丁氧羰基-1-苄氧羰基-2-哌嗪羧酸 (S)-1-((benzyloxy)carbonyl)-4-(tert-butoxycarbonyl)piperazine-2-carboxylic acid 150407-69-5 C18H24N2O6
    (S)-4-叔丁氧-2-异丙基-4-氧丁酸 (S)-4-(tert-butoxy)-2-isopropyl-4-oxobutanoic acid 134807-43-5 C11H20O4
    (S)-4-叔丁基-2-异丙基-2-恶唑啉 (S)-4-tert-butyl-2-isopropyl-2-oxazoline 1053177-49-3 C10H19NO
    (S)-4-叔丁基-2-[2-(二苯基膦基)苯基]-2-噁唑啉 (S)-t-Bu-PHOX 148461-16-9 C25H26NOP
    (S)-4-叔丁基-2-[1-甲基-1-(4,5-二氢)噻唑基]乙基-2-噻唑啉 (S)-4-tert-butyl-2-[1-methyl-1-(4,5-dihydro)thiazolyl]ethyl-2-thiazoline 1053177-44-8 C13H22N2S2
    (S)-4-叔丁基-2-(2-氮苯基)恶唑啉 (S)-4-(tert-butyl)-2-(pyridin-2-yl)-4,5-dihydrooxazole 117408-98-7 C12H16N2O
    (S)-4-叔丁基-1-(三甲基硅氧基)环己烯 (S)-4-tert-butyl-1-(trimethylsilyloxy)cyclohexene 100190-34-9 C13H26OSi
    (S)-4-叔-丁基-2-[(SP)-2-(二苯基膦基)二茂铁]-2-恶唑啉 (S)-4-tert-Butyl-2-[(SP)-2-(diphenylphosphino)ferrocenyl]-2-oxazoline 163169-15-1 C29H30FeNOP
    (S)-4-乙烯基-二氢呋喃-2(3H)-酮 (S)-4-vinylbutyrolactone 107080-45-5 C6H8O2
    (S)-4-乙基-4-羟基-6-碘-3-氧代-1H-吡喃并[3,4-C]-8-吡啶酮 (S)-4-ethyl-4-hydroxy-6-iodo-3-oxo-1H-pyrano[3,4-c]-8-pyridone 173442-34-7 C10H10INO4
    (S)-4-n-cbz-哌嗪-2-羧酸甲酯盐酸盐 (S)-1-Benzyl 3-methyl piperazine-1,3-dicarboxylate hydrochloride 1217471-97-0 C14H19ClN2O4
    (S)-4-[2-羟基-3-苯氧基丙基氨基乙氧基]-N-(2-甲氧基乙基)苯氧基乙酰胺盐酸盐 ZD 7114 hydrochloride 129689-28-7 C22H30N2O6*ClH
    (S)-4-[1-羟基-2-(甲基氨基)乙基]邻苯二酚 (S)-4-[1-hydroxy-2-(methylamino)ethyl]pyrocatechol 150-05-0 C9H13NO3
    (S)-4-N-叔丁氧羰基-2-甲基哌嗪 (S)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester 147081-29-6 C10H20N2O2
    (S)-4-N-BOC-2-乙基哌嗪盐酸盐 tert-butyl (3S)-3-ethyl-1-piperazinecarboxylate hydrochloride 1217446-30-4 C11H22N2O2*ClH
    (S)-4-BOC-硫代吗啉-3-甲酸 (3S)-4-[(tert-butoxy)carbonyl]thiomorpholine-3-carboxylic acid 1187929-84-5 C10H17NO4S
    (S)-4-(苯基甲基)-2-吗啉甲醇 (S)-(4-benzylmorpholin-2-yl)methanol 132073-82-6 C12H17NO2
    (S)-4-(苄氧基)-4-氧代-2-苯基丁酸 (S)-2-phenyl-succinic acid 4-benzyl ester 1217860-85-9 C17H16O4
    (S)-4-(羟甲基)噁唑烷-2-酮 (S)-4-(hydroxymethyl)oxazolidin-2-one 144542-44-9 C4H7NO3
    (S)-4-(环氧乙烷-2-基甲基)吗啉 (2R)-(+)-N-(2,3-epoxypropyl)morpholine 141395-84-8 C7H13NO2
    (S)-4-(叔丁氧羰基)-4-苯基丁酸 (4S)-4-[(tert-butoxycarbonyl)amino]-4-phenylbutanoic acid 175224-99-4 C15H21NO4
    (S)-4-(叔丁氧基羰基)-6-氧代哌嗪-2-羧酸 (S)-4-(tert-butoxycarbonyl)-6-oxopiperazine-2-carboxylic acid 1240586-09-7 C10H16N2O5
    (S)-4-(叔丁氧基羰基)-1,4-氧氮杂环庚烷-2-羧酸 (S)-4-(tert-butoxycarbonyl)-1,4-oxazepane-2-carboxylic acid 1273567-44-4 C11H19NO5
    (S)-4-(叔丁氧基)-2-甲基-4-氧代丁酸 (S)-4-(tert-butoxy)-2-methyl-4-oxobutanoic acid 182007-75-6 C9H16O4
    (S)-4-(二戊基氨基甲酰基)-1-(二苯基氨基甲酰基)哌嗪-2-羧酸 (S)-4-(dipentylcarbamoyl)-1-(diphenylcarbamoyl)piperazine-2-carboxylic acid 147201-41-0 C29H40N4O4
    (S)-4-(三苯甲基氨基)环戊-1-烯甲酸甲酯 methyl (4S)-4-(tritylamino)cyclopent-1-ene-1-carboxylate 1113025-21-0 C26H25NO2
    (S)-4-(Boc-氨基)-4-羟基丁酸 (S)-4-((tert-butoxycarbonyl)amino)-3-hydroxybutanoic acid 127852-78-2 C9H17NO5
    (S)-4-(6-氨基-1-甲基-1H-吡唑并[3,4-D]嘧啶-4-基)-N-(4-甲氧基-2-甲基苯基)-3-甲基哌嗪-1-甲酰胺 6-amino-4-{4-[(4-methoxy-2-methylphenyl)carbamyl]-2-(S)-methylpiperazin-1-yl}-1-methylpyrazolo[3,4-d]pyrimidine 1616413-96-7 C20H26N8O2
    (S)-4-(6-氨基-1,3-二甲基-1H-吡唑并[3,4-d]嘧啶-4-基)-3-甲基哌嗪-1-羧酸叔丁酯 tert-butyl (3S)-4-(6-amino-1,3-dimethylpyrazolo[3,4-d]pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate 1616415-40-7 C17H27N7O2
    (S)-4-(4-苄氧基苄基)恶唑烷-2-酮 (S)-4-(4-benzyloxybenzyl)oxazolidin-2-one 170438-03-6 C17H17NO3
    (S)-4-(4-肼基苄基)-2-恶唑烷酮 (S)-4-(4-hydrazinobenzyl)-1,3-oxazolidin-2-one 187975-62-8 C10H13N3O2
    (S)-4-(4-硝基苄基)-2-噁唑烷酮 (S)-4-(4-nitrobenzyl)-1,3-oxazolidin-2-one 139264-55-4 C10H10N2O4
    (S)-4-(4-氯苯基)吡咯烷-2-酮 (S)-4-(4-chlorophenyl)pyrrolidin-2-one 123632-31-5 C10H10ClNO