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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5R)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-5-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester 207278-82-8 C33H43NO4Si
    (4S,5R)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-5-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-[(1R,2R)-2-({[3,5-difluoro-4-(methylsulfonyl)benzyl]oxy}methyl)cyclopropyl] isopropyl piperidine-1-carboxylate 1416364-84-5 C21H29F2NO5S
    4-[(1R,2R)-2-({[3,5-difluoro-4-(methylsulfonyl)benzyl]oxy}methyl)cyclopropyl] isopropyl piperidine-1-carboxylate
    —— 4-(1-(3-(1H-imidazo[4,5-c]pyridin-2-yl)-4-methylbenzoyl)piperidin-4-yl)benzonitrile 1399176-13-6 C26H23N5O
    4-(1-(3-(1H-imidazo[4,5-c]pyridin-2-yl)-4-methylbenzoyl)piperidin-4-yl)benzonitrile
    —— [4-[4-[5-[[(2S)-morpholin-2-yl]methylamino]pyrido[3,4-b]pyrazin-7-yl]phenyl]piperazin-1-yl]-[(2S)-oxolan-2-yl]methanone 1415792-80-1 C27H33N7O3
    [4-[4-[5-[[(2S)-morpholin-2-yl]methylamino]pyrido[3,4-b]pyrazin-7-yl]phenyl]piperazin-1-yl]-[(2S)-oxolan-2-yl]methanone
    —— 4-[2-(3-Cyano-4-methoxy-2-methylphenyl)-2-oxoethyl]-3-oxo-1-piperazinecarboxylic acid 1,1-dimethylethyl ester 1431944-48-7 C20H25N3O5
    4-[2-(3-Cyano-4-methoxy-2-methylphenyl)-2-oxoethyl]-3-oxo-1-piperazinecarboxylic acid 1,1-dimethylethyl ester
    —— 4-(1-(4-cyclopropyl-2-ethyl-5-(5-methoxy-4H-1,2,4-triazol-3-yl)benzoyl)piperidin-4-yl)benzonitrile 1399178-14-3 C27H29N5O2
    4-(1-(4-cyclopropyl-2-ethyl-5-(5-methoxy-4H-1,2,4-triazol-3-yl)benzoyl)piperidin-4-yl)benzonitrile
    —— (4S)-3,3-difluoro-1-((1R)-1-hydroxymethylpropyl)-4-furylazetidin-2-one 252681-16-6 C11H13F2NO3
    (4S)-3,3-difluoro-1-((1R)-1-hydroxymethylpropyl)-4-furylazetidin-2-one
    —— 4'-fluoro-2-(prop-2-yn-1-yl)-1,1'-biphenyl 1623102-54-4 C15H11F
    4'-fluoro-2-(prop-2-yn-1-yl)-1,1'-biphenyl
    —— 4-(methoxymethoxy)-2,6-dimethylbenzonitrile 1452859-05-0 C11H13NO2
    4-(methoxymethoxy)-2,6-dimethylbenzonitrile
    —— 4-Anilino-sulfinobuttersaeure-anilid 101288-98-6 C16H18N2O2S
    4-Anilino-sulfinobuttersaeure-anilid
    —— 4-acetoxy-2,2,6,6-tetramethyl-tetrahydro-thiopyran 1,1-dioxide 38490-44-7 C11H20O4S
    4-acetoxy-2,2,6,6-tetramethyl-tetrahydro-thiopyran 1,1-dioxide
    —— 4,4-dimethoxyheptanedioic acid bis[(1-phenylethyl)amide] 876397-06-7 C25H34N2O4
    4,4-dimethoxyheptanedioic acid bis[(1-phenylethyl)amide]
    —— 4-(tert-butyldimethylsilanyloxy)-1-(4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)cyclopent-2-en-1-ol 936717-84-9 C27H38O6Si
    4-(tert-butyldimethylsilanyloxy)-1-(4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)cyclopent-2-en-1-ol
    —— 4-Methyl-5-methylidene-2-oxo-1-(2-phenylphenyl)pyrrole-3-carbonitrile 1034194-89-2 C19H14N2O
    4-Methyl-5-methylidene-2-oxo-1-(2-phenylphenyl)pyrrole-3-carbonitrile
    —— 4-bromobicyclo<2.2.2>octane-1-methanol 94994-18-0 C9H15BrO
    4-bromobicyclo<2.2.2>octane-1-methanol
    —— 4'-O-acetyl-1',1'-bis<5-acetoxy-3-methyl-5-oxo-1-phenyl-Δ<sup>2</sup>-4-pyrazyl>-1'-deoxy-2':3'-O-isopropylidene-5'-O-trityl-D-ribitol 89243-22-1 C53H52N4O9
    4'-O-acetyl-1',1'-bis<5-acetoxy-3-methyl-5-oxo-1-phenyl-Δ<sup>2</sup>-4-pyrazyl>-1'-deoxy-2':3'-O-isopropylidene-5'-O-trityl-D-ribitol
    —— 4,9-bis(1-benzyl-1H-tetrazol-5-yl)-4,9-diazadodecane-1,12-diamine 916892-61-0 C26H38N12
    4,9-bis(1-benzyl-1H-tetrazol-5-yl)-4,9-diazadodecane-1,12-diamine
    —— 4-Morpholino-6,8-dimethyl-7,9-dioxo-9a-hydroxytetrahydrodipyrimido<4.5-b><4'.5'-e><1,4>thiazone 123605-79-8 C14H16N6O4S
    4-Morpholino-6,8-dimethyl-7,9-dioxo-9a-hydroxytetrahydrodipyrimido<4.5-b><4'.5'-e><1,4>thiazone
    —— 4-(3-methyl-1-azabutenyl)-6-(1-methylethyl)-3,4,5,6-tetrahydro-3,3,5,5-tetramethyl pyridine 113695-50-4 C16H30N2
    4-(3-methyl-1-azabutenyl)-6-(1-methylethyl)-3,4,5,6-tetrahydro-3,3,5,5-tetramethyl pyridine
    —— 4-ethoxycarbonyl-2-methyloxazole-5-carboxylic chloride 126240-56-0 C8H8ClNO4
    4-ethoxycarbonyl-2-methyloxazole-5-carboxylic chloride
    —— 4-(butyryloxy)-3-octylphenol 131273-96-6 C18H28O3
    4-(butyryloxy)-3-octylphenol
    —— (4S,5R,6S)-6-[(2-phenyl-1,3-dithiolan-2-yl)methyl]-4-phenylsulfanyl-1,2,3,4,5,6-hexahydro-1-benzazocin-5-ol 127766-66-9 C27H29NOS3
    (4S,5R,6S)-6-[(2-phenyl-1,3-dithiolan-2-yl)methyl]-4-phenylsulfanyl-1,2,3,4,5,6-hexahydro-1-benzazocin-5-ol
    —— 4-Chloro-5-methyl-2-(3-trifluoromethyl-phenyl)-pyrimidine 97603-36-6 C12H8ClF3N2
    4-Chloro-5-methyl-2-(3-trifluoromethyl-phenyl)-pyrimidine
    —— ((4S,5S)-5-Methyl-2-oxo-oxazolidin-4-yl)-acetic acid methyl ester 94944-22-6 C7H11NO4
    ((4S,5S)-5-Methyl-2-oxo-oxazolidin-4-yl)-acetic acid methyl ester
    —— (4-{2-amino-acetyl}-2-ethoxycarbonylmethoxy-phenoxy)-acetic acid ethyl ester, hydrochloride 165947-88-6 C16H21NO7*ClH
    (4-{2-amino-acetyl}-2-ethoxycarbonylmethoxy-phenoxy)-acetic acid ethyl ester, hydrochloride
    —— (4-MeOOC-CH2)-benzylsulfonyl-d-hAla(2-Pyr-NO)-Ser (2-aminomethyl-5-chloro)-benzylamide trifloroacetate 929547-10-4 C2HF3O2*C30H36ClN5O8S
    (4-MeOOC-CH2)-benzylsulfonyl-d-hAla(2-Pyr-NO)-Ser (2-aminomethyl-5-chloro)-benzylamide trifloroacetate
    —— 4-(2-chloro-anilino)-pyrimidine-5-carbonitrile 33929-29-2 C11H7ClN4
    4-(2-chloro-anilino)-pyrimidine-5-carbonitrile
    —— 4-Chloro-N-(1-oxo-3,4-dihydro-1H-isoquinolin-2-yl)-benzamidine 55308-75-3 C16H14ClN3O
    4-Chloro-N-(1-oxo-3,4-dihydro-1H-isoquinolin-2-yl)-benzamidine
    —— 4-(2-chloro-phenyl)-8-trifluoromethoxy-2,3,3a,4,5,9b-hexahydro-1H-cyclopenta[c]quinoline 745787-35-3 C19H17ClF3NO
    4-(2-chloro-phenyl)-8-trifluoromethoxy-2,3,3a,4,5,9b-hexahydro-1H-cyclopenta[c]quinoline
    —— [4-[1-(3,5-bis-trifluoromethyl-benzyl)-5-(1,1-dioxo-λ6-thiomorpholin-4-yl)-1H-[1,2,3]triazole-4-carbonyl]-5-(2-chloro-phenyl)-isoxazol-3-yl]-acetaldehyde 620532-70-9 C27H20ClF6N5O5S
    [4-[1-(3,5-bis-trifluoromethyl-benzyl)-5-(1,1-dioxo-λ6-thiomorpholin-4-yl)-1H-[1,2,3]triazole-4-carbonyl]-5-(2-chloro-phenyl)-isoxazol-3-yl]-acetaldehyde
    —— (4S,5S)-N-benzyloxycarbonyl-(4R)-sec-butyl-5-allyl-1,3-oxazinan-6-one 1378893-26-5 C19H25NO4
    (4S,5S)-N-benzyloxycarbonyl-(4R)-sec-butyl-5-allyl-1,3-oxazinan-6-one
    —— {4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]but-1-yn-1-yl}(trimethyl)silane 533923-90-9 C12H22O2Si
    {4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]but-1-yn-1-yl}(trimethyl)silane
    —— 4-acetylamino-<i>N</i>-[4-(2-<i>p</i>-tolyl-thiazol-4-yl)-phenyl]-benzenesulfonamide 75129-43-0 C24H21N3O3S2
    4-acetylamino-<i>N</i>-[4-(2-<i>p</i>-tolyl-thiazol-4-yl)-phenyl]-benzenesulfonamide
    —— 4-cyclohexyl-2-(thiophen-2-yl)-5,6,7,8-tetrahydroquinazoline 1350894-79-9 C18H22N2S
    4-cyclohexyl-2-(thiophen-2-yl)-5,6,7,8-tetrahydroquinazoline
    —— 4-<<(2-hydroxyethyl)thio>methyl>-2,2-dimethyl-1,3-dioxolane 171284-58-5 C8H16O3S
    4-<<(2-hydroxyethyl)thio>methyl>-2,2-dimethyl-1,3-dioxolane
    —— [4-(4-ethoxycarbonylamino-benzoylamino)-phenyl]-arsonic acid 861301-81-7 C16H17AsN2O6
    [4-(4-ethoxycarbonylamino-benzoylamino)-phenyl]-arsonic acid
    —— 4-(4-chlorobenzoyl)-1-[4-(2,5-dihydro-1H-pyrrol-1-ylcarbonyl)benzyl]-8-hydroxy-1,3,4,5-tetrahydrobenzo[e][1,4]-diazepin-2-on 407621-73-2 C28H24ClN3O4
    4-(4-chlorobenzoyl)-1-[4-(2,5-dihydro-1H-pyrrol-1-ylcarbonyl)benzyl]-8-hydroxy-1,3,4,5-tetrahydrobenzo[e][1,4]-diazepin-2-on
    —— 4-((10-bromoanthracen-9-yl)ethynyl)-N-(pentan-3-yl)aniline 1374418-20-8 C27H24BrN
    4-((10-bromoanthracen-9-yl)ethynyl)-N-(pentan-3-yl)aniline
    —— 4(S)-hydroxy-8(R)-isopropyl-9(S)-methyl-2(S)-vinyl-1,2-dioxaspiro<5.5>undecane 114066-19-2 C15H26O3
    4(S)-hydroxy-8(R)-isopropyl-9(S)-methyl-2(S)-vinyl-1,2-dioxaspiro<5.5>undecane
    —— 4-(4-{[amino(2-thienyl)methylidene]amino}-2-methoxyphenyl)-N-[4-(1,2-dithiolan-3-yl)butyl]-1-piperazinecarboxamide 361345-20-2 C24H33N5O2S3
    4-(4-{[amino(2-thienyl)methylidene]amino}-2-methoxyphenyl)-N-[4-(1,2-dithiolan-3-yl)butyl]-1-piperazinecarboxamide
    —— (4-hydroxymethyl-furan-2-yl)-(4-iodo-phenylamino)-acetic acid ethyl ester 434330-23-1 C15H16INO4
    (4-hydroxymethyl-furan-2-yl)-(4-iodo-phenylamino)-acetic acid ethyl ester
    —— (4-azidophenoxy)(tert-butyl)dimethylsilane 1239139-79-7 C12H19N3OSi
    (4-azidophenoxy)(tert-butyl)dimethylsilane
    —— 4-(2-Chloro-ethyl)-5-methyl-1H-pyrrole-2-carboxylic acid benzyl ester 178266-48-3 C15H16ClNO2
    4-(2-Chloro-ethyl)-5-methyl-1H-pyrrole-2-carboxylic acid benzyl ester
    —— 4'-[(R)-3-[(E)-hydroxyimino]-1-o-tolyl-3-(2-trifluoromethyl-pyridin-4-yl)-propyl]-biphenyl-4-carboxylic acid 1354813-56-1 C29H23F3N2O3
    4'-[(R)-3-[(E)-hydroxyimino]-1-o-tolyl-3-(2-trifluoromethyl-pyridin-4-yl)-propyl]-biphenyl-4-carboxylic acid
    —— 4-[4-(2-(3-chloro-4-hydroxyphenyl)naphth-1-yloxy)phenyl]but-3-enoic acid 205862-38-0 C26H19ClO4
    4-[4-(2-(3-chloro-4-hydroxyphenyl)naphth-1-yloxy)phenyl]but-3-enoic acid
    —— 4-benzyl-2-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]benzimidazole 120625-42-5 C22H18N4O
    4-benzyl-2-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]benzimidazole
    —— 4-Oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylic acid 1029420-51-6 C7H4N2O3S
    4-Oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylic acid
    —— 4-(2-(4-benzyloxycarbonylpiperazin-1-yl)pyrid-5-yl)-N-(2-ethylbenzoxazol-5-yl)-2-pyrimidineamine 204772-09-8 C30H29N7O3
    4-(2-(4-benzyloxycarbonylpiperazin-1-yl)pyrid-5-yl)-N-(2-ethylbenzoxazol-5-yl)-2-pyrimidineamine
    —— (+/-)-4<i>c</i>-methyl-(3a<i>r</i>,7a<i>c</i>)-octahydro-isobenzofuran 99182-58-8 C9H16O
    (+/-)-4<i>c</i>-methyl-(3a<i>r</i>,7a<i>c</i>)-octahydro-isobenzofuran
    —— 4-[4-(1-methyl-1<i>H</i>-[2]pyridylidene)-but-2-enylidene]-2-(4-nitro-phenyl)-4<i>H</i>-oxazol-5-one 101896-09-7 C19H15N3O4
    4-[4-(1-methyl-1<i>H</i>-[2]pyridylidene)-but-2-enylidene]-2-(4-nitro-phenyl)-4<i>H</i>-oxazol-5-one