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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-[3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-2,2-di-tert-butyl-5-triethylsilanyloxy-[1,3,2]dioxasilinane 391235-75-9 C35H56O7SSi2
    (4S,5R)-4-[3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-2,2-di-tert-butyl-5-triethylsilanyloxy-[1,3,2]dioxasilinane
    —— 4,5-Dimethoxy-o-nitroacetophenon-ω-sulfonamid 49666-91-3 C10H12N2O7S
    4,5-Dimethoxy-o-nitroacetophenon-ω-sulfonamid
    —— (4-Methoxy-phenyl)-[1-phenanthren-2-yl-meth-(E)-ylidene]-amine 104931-61-5 C22H17NO
    (4-Methoxy-phenyl)-[1-phenanthren-2-yl-meth-(E)-ylidene]-amine
    —— 4-Ethyl-1-methylpyrrolidin-3-amine 1444103-38-1 C7H16N2
    4-Ethyl-1-methylpyrrolidin-3-amine
    —— 4-[4-[10-(4-Naphthalen-1-ylphenyl)anthracen-9-yl]phenyl]dibenzothiophene 1084334-65-5 C48H30S
    4-[4-[10-(4-Naphthalen-1-ylphenyl)anthracen-9-yl]phenyl]dibenzothiophene
    —— 4-(1H-indol-3-yl)-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzoxazepine 639085-68-0 C24H20N2O2
    4-(1H-indol-3-yl)-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzoxazepine
    —— (4-Phenyl-2-thioxo-2H-pyrimidin-1-yl)-acetic acid 120717-56-8 C12H10N2O2S
    (4-Phenyl-2-thioxo-2H-pyrimidin-1-yl)-acetic acid
    —— 4-methoxy-6-methyl-picolinic acid N-oxide 1844-50-4 C8H9NO4
    4-methoxy-6-methyl-picolinic acid N-oxide
    —— (4S)-2-(4-amino-2-hydroxyphenyl)-4,5-dihydro-1,3-oxazole-4-carboxylic acid 1399266-45-5 C10H10N2O4
    (4S)-2-(4-amino-2-hydroxyphenyl)-4,5-dihydro-1,3-oxazole-4-carboxylic acid
    —— (4R)-(+)-4-hydroxy-5-methyl-2-hexynyl acetate 367940-51-0 C9H14O3
    (4R)-(+)-4-hydroxy-5-methyl-2-hexynyl acetate
    —— 4-benzyl-3-furaldehyde 141293-86-9 C12H10O2
    4-benzyl-3-furaldehyde
    —— 4-Fluor-5-methoxymethyl-imidazol 42309-98-8 C5H7FN2O
    4-Fluor-5-methoxymethyl-imidazol
    —— 4,4-dimethyl-1-(pyridin-2-ylmethyl)-2-(adamantan-2-yl)-1,2-diazetidin-3-one 1224511-31-2 C20H27N3O
    4,4-dimethyl-1-(pyridin-2-ylmethyl)-2-(adamantan-2-yl)-1,2-diazetidin-3-one
    —— 4-iodo-1-(phenylsulfonyl)-1H-pyrazolo[3,4-b]pyridine 1198437-88-5 C12H8IN3O2S
    4-iodo-1-(phenylsulfonyl)-1H-pyrazolo[3,4-b]pyridine
    —— 4-Allyl-19-vinyl-androsta-1,4-dien-3,17-dion 2563-55-5 C24H30O2
    4-Allyl-19-vinyl-androsta-1,4-dien-3,17-dion
    —— 4-Cyclobutyl-1,2-oxazol-3-amine 1783713-90-5 C7H10N2O
    4-Cyclobutyl-1,2-oxazol-3-amine
    —— 4-Ethyl-isoxazolidin 52130-40-2 C5H11NO
    4-Ethyl-isoxazolidin
    —— 4-(cyclohexyloxy)-7-methyl-6-[1-(4-methylphenylimino)ethyl]pterin 1254938-81-2 C22H26N6O
    4-(cyclohexyloxy)-7-methyl-6-[1-(4-methylphenylimino)ethyl]pterin
    —— 4-cyano-3-(2,4-dichlorophenyl)-N-(2-hydroxypropyl)-5-morpholin-4-ylthiophene-2-carboxamide 1174304-29-0 C19H19Cl2N3O3S
    4-cyano-3-(2,4-dichlorophenyl)-N-(2-hydroxypropyl)-5-morpholin-4-ylthiophene-2-carboxamide
    —— {4'-acetylamino-2'-[(benzyloxycarbonyl-ethyl-amino)-methyl]-6-methoxy-biphenyl-3-yl}-acetic acid 1175526-41-6 C28H30N2O6
    {4'-acetylamino-2'-[(benzyloxycarbonyl-ethyl-amino)-methyl]-6-methoxy-biphenyl-3-yl}-acetic acid
    —— 4-methyl-1-(3-phenyl-1-tosyl-2,5-dihydro-1H-pyrrol-2-yl)pent-2-en-1-one 1289221-46-0 C23H25NO3S
    4-methyl-1-(3-phenyl-1-tosyl-2,5-dihydro-1H-pyrrol-2-yl)pent-2-en-1-one
    —— 4-(8-Hydroxy-quinolin-5-ylazo)-N-phenyl-benzenesulfonamide 116691-32-8 C21H16N4O3S
    4-(8-Hydroxy-quinolin-5-ylazo)-N-phenyl-benzenesulfonamide
    —— 4-Brom-6-methyl-indan 875-68-3 C10H11Br
    4-Brom-6-methyl-indan
    —— 4-{2,6-di-tert-butyl-4-[4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)-1-(2-hydroxyacetyl)-piperidin-4-ylsulfanyl]phenoxy}-(S)-2-hydroxybutyric acid 1402048-54-7 C39H59NO7S2
    4-{2,6-di-tert-butyl-4-[4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)-1-(2-hydroxyacetyl)-piperidin-4-ylsulfanyl]phenoxy}-(S)-2-hydroxybutyric acid
    —— (4'S,5'S)-2-exo-6-bromo-3-endo-hydroxy-4',5'-bis(ethoxycarbonyl)spiro<bicyclo<3.2.0>heptane-6,2'-(1',3')-dioxolane> 139936-15-5 C15H21BrO7
    (4'S,5'S)-2-exo-6-bromo-3-endo-hydroxy-4',5'-bis(ethoxycarbonyl)spiro<bicyclo<3.2.0>heptane-6,2'-(1',3')-dioxolane>
    —— 4-O-Acetyl-3-trifluoroacetyl-daunosamine 135197-73-8 C10H14F3NO5
    4-O-Acetyl-3-trifluoroacetyl-daunosamine
    —— 4-benzyl-4-(trimethylsilyloxy)cyclohexanone 1141822-10-7 C16H24O2Si
    4-benzyl-4-(trimethylsilyloxy)cyclohexanone
    —— 4-nitro-benzoic acid tetrahydrothiopyran-4-yl ester 100193-06-4 C12H13NO4S
    4-nitro-benzoic acid tetrahydrothiopyran-4-yl ester
    —— 4'-tert.-Butyl-4-(2'',4''-dinitrophenylmercapto)-diphenyl 41889-67-2 C22H20N2O4S
    4'-tert.-Butyl-4-(2'',4''-dinitrophenylmercapto)-diphenyl
    —— (4S,5R)-4,5-Di-tert-butyldimethylsilyloxy-5-ethylhexanal 151255-03-7 C20H44O3Si2
    (4S,5R)-4,5-Di-tert-butyldimethylsilyloxy-5-ethylhexanal
    —— 4-methyl-2-[<i>N</i>'-(5-methyl-thiazol-2-yl)-hydrazino]-thiazole-5-carboxylic acid ethyl ester 104173-98-0 C11H14N4O2S2
    4-methyl-2-[<i>N</i>'-(5-methyl-thiazol-2-yl)-hydrazino]-thiazole-5-carboxylic acid ethyl ester
    —— 4-(2-benzoylphenylsulfamoyl)-N-[2-(4-hydroxymethylpiperidin-1-yl)-2-oxoethyl]benzamide 1032613-24-3 C28H29N3O6S
    4-(2-benzoylphenylsulfamoyl)-N-[2-(4-hydroxymethylpiperidin-1-yl)-2-oxoethyl]benzamide
    —— 4-dimethoxymethyl-4-endo-azatricyclo[5.2.2.02,6 ]undec-8-ene 69479-71-6 C13H21NO2
    4-dimethoxymethyl-4-endo-azatricyclo[5.2.2.02,6 ]undec-8-ene
    —— 4-[[1-(piperidin-1-ylmethyl)benzimidazol-2-yl]sulfanylmethyl]-1H-quinolin-2-one 132657-25-1 C23H24N4OS
    4-[[1-(piperidin-1-ylmethyl)benzimidazol-2-yl]sulfanylmethyl]-1H-quinolin-2-one
    —— 4-[5-(3-hydroxy-3-methyl-but-1-ynyl)-3,6-dimethylpyrazin-2-yl]-2-methylbut-3-yn-2-ol 772160-15-3 C16H20N2O2
    4-[5-(3-hydroxy-3-methyl-but-1-ynyl)-3,6-dimethylpyrazin-2-yl]-2-methylbut-3-yn-2-ol
    —— <4,8-D2>-Tricyclo<3.3.1.02,8>non-3,6-dien-2,6-dicarbonitril 119072-31-0 C11H8N2
    <4,8-D2>-Tricyclo<3.3.1.02,8>non-3,6-dien-2,6-dicarbonitril
    —— 4-[2-[3,5-Dichloro-2-[(7-ethoxy-2,3-dihydroindol-1-yl)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid 1201819-75-1 C25H24Cl2N2O4
    4-[2-[3,5-Dichloro-2-[(7-ethoxy-2,3-dihydroindol-1-yl)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid
    —— 4-Methoxyimino-5, 8-dimethyl-6-(1-ethyl-5-n-propanesulfonyloxypyrazol-4-yl) carbonylthiochroman-1,1-dioxide 169285-03-4 C21H27N3O7S2
    4-Methoxyimino-5, 8-dimethyl-6-(1-ethyl-5-n-propanesulfonyloxypyrazol-4-yl) carbonylthiochroman-1,1-dioxide
    —— 4-benzyloxy-3-(N-methylsulphonylamino)-phenyl acetate 177781-91-8 C16H17NO5S
    4-benzyloxy-3-(N-methylsulphonylamino)-phenyl acetate
    —— 4-N-[1-(2-phenylethyl)piperidin-4-yl]benzene-1,4-diamine 117994-26-0 C19H25N3
    4-N-[1-(2-phenylethyl)piperidin-4-yl]benzene-1,4-diamine
    —— (4S,4aS,5aR,12aS)-9-amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-7-(trifluoromethoxy)-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1268462-22-1 C22H22F3N3O8
    (4S,4aS,5aR,12aS)-9-amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-7-(trifluoromethoxy)-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4-(3,4-dimethyl)benzoyl-4,5-dihydro-2(3H)-furanone 107728-56-3 C13H14O3
    4-(3,4-dimethyl)benzoyl-4,5-dihydro-2(3H)-furanone
    —— ({4-[(R)-1-(5-isopropyl-thiazol-2-ylcarbamoyl)-ethyl]-phenylcarbamoyl}-methyl)-carbamic acid tert-butyl ester 492446-17-0 C22H30N4O4S
    ({4-[(R)-1-(5-isopropyl-thiazol-2-ylcarbamoyl)-ethyl]-phenylcarbamoyl}-methyl)-carbamic acid tert-butyl ester
    —— 4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-(4-sulfamoyl-phenyl)-isophthalamic acid 361346-88-5 C21H16F2IN3O5S
    4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-(4-sulfamoyl-phenyl)-isophthalamic acid
    —— 4,4-di(α-naphthyl)cyclohexa-2,5-dien-1-one 98393-56-7 C26H18O
    4,4-di(α-naphthyl)cyclohexa-2,5-dien-1-one
    —— 4-[(5-chloro-6-isobutoxypyridin-3-yl)oxy]-2-fluoro-N-(methylsulfonyl)benzamide 1355064-39-9 C17H18ClFN2O5S
    4-[(5-chloro-6-isobutoxypyridin-3-yl)oxy]-2-fluoro-N-(methylsulfonyl)benzamide
    —— 4-amino-3-cyclopropylmethyl-1-methylpyrrole-5-carboxamide 356044-96-7 C10H15N3O
    4-amino-3-cyclopropylmethyl-1-methylpyrrole-5-carboxamide
    —— 4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-pyridin-4-yl-methyl-isophthalamic acid 361346-71-6 C21H16F2IN3O3
    4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-pyridin-4-yl-methyl-isophthalamic acid
    —— 4-[(2-iodophenyl)sulfonyl]-3-((2-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]-2-oxoethoxy)methyl)morpholine 1072342-93-8 C23H35IN4O5S
    4-[(2-iodophenyl)sulfonyl]-3-((2-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]-2-oxoethoxy)methyl)morpholine
    —— 4-Methoxymethoxy-5-methyl-hexanoic acid trimethylhydrazide 128756-19-4 C12H26N2O3
    4-Methoxymethoxy-5-methyl-hexanoic acid trimethylhydrazide