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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-acetoxy-5-acetylamino-2-(2-{[5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3,4-bis-benzoyloxy-tetrahydro-furan-2-ylmethoxy]-hydroxy-phosphoryloxy}-ethylsulfanyl)-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 669772-62-7 C52H57N4O23PS
    4-acetoxy-5-acetylamino-2-(2-{[5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-3,4-bis-benzoyloxy-tetrahydro-furan-2-ylmethoxy]-hydroxy-phosphoryloxy}-ethylsulfanyl)-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 4-[6-(dimethylamino)pyridin-3-yl]-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333729-60-5 C19H22N6O3
    4-[6-(dimethylamino)pyridin-3-yl]-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine
    —— 4-methyl-2-(2-methyl-1,3-dioxolan-2-yl)-N-[4-(1-methylethyl)phenyl]pentanamide 869564-86-3 C19H29NO3
    4-methyl-2-(2-methyl-1,3-dioxolan-2-yl)-N-[4-(1-methylethyl)phenyl]pentanamide
    —— 4-[4-(5-iodo-imidazo[2,1-b][1,3,4]thiadiazol-2-yl)-2-methoxy-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester 1246372-54-2 C21H25IN4O4S
    4-[4-(5-iodo-imidazo[2,1-b][1,3,4]thiadiazol-2-yl)-2-methoxy-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester
    —— (4-Cyclohexylphenyl)-[4-(2H-tetrazol-5-ylcarbamoyl)benzyl]carbamic acid 4-(methylsulfonyl)-phenyl ester 307988-73-4 C29H30N6O5S
    (4-Cyclohexylphenyl)-[4-(2H-tetrazol-5-ylcarbamoyl)benzyl]carbamic acid 4-(methylsulfonyl)-phenyl ester
    —— 4'-cyano-3-chlorosulphonyl-4-methoxy-biphenyl 144529-94-2 C14H10ClNO3S
    4'-cyano-3-chlorosulphonyl-4-methoxy-biphenyl
    —— 4-(3,3-Dimethoxy-propyl)-benzoic acid nonyl ester 148952-68-5 C21H34O4
    4-(3,3-Dimethoxy-propyl)-benzoic acid nonyl ester
    —— 4,5,6-Tris(4-methylphenyl)-1,2,3-triazin-1-oxid 99939-25-0 C24H21N3O
    4,5,6-Tris(4-methylphenyl)-1,2,3-triazin-1-oxid
    —— 4-cyano-2-methyl-6H-1,2,6-thiadiazin-3-one 1,1 dioxide potassium salt 78842-51-0 C5H4N3O3S*K
    4-cyano-2-methyl-6H-1,2,6-thiadiazin-3-one 1,1 dioxide potassium salt
    —— 4-oxo-3,5-diphenyl-2-propylsulfanyl-4,5-dihydro-thiazolium betaine 61522-17-6 C18H17NOS2
    4-oxo-3,5-diphenyl-2-propylsulfanyl-4,5-dihydro-thiazolium betaine
    —— 4-iodo-5-methyl-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]isoxazole-3-carboxamide 1446442-64-3 C12H4F7IN2O2
    4-iodo-5-methyl-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]isoxazole-3-carboxamide
    —— 4-chloro-N'-(2-hydroxybenzylidene)-1H-pyrrole-2-carbohydrazide 1254110-97-8 C12H10ClN3O2
    4-chloro-N'-(2-hydroxybenzylidene)-1H-pyrrole-2-carbohydrazide
    —— (4-methylbenzyl)-L-phenylalanine 123760-58-7 C17H19NO2
    (4-methylbenzyl)-L-phenylalanine
    —— 4-Benzoylamino-4-(5-fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-butyric acid 72529-74-9 C15H14FN3O5
    4-Benzoylamino-4-(5-fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-butyric acid
    —— 4-Amino-1-methyl-bis<methylthio>-1,2,4-triazolium iodide 86663-28-7 C5H11N4S2*I
    4-Amino-1-methyl-bis<methylthio>-1,2,4-triazolium iodide
    —— 4-chloro-3-(1-(2-chloro-6-fluorobenzoyl)indolin-5-yl)benzamide 1532508-26-1 C22H15Cl2FN2O2
    4-chloro-3-(1-(2-chloro-6-fluorobenzoyl)indolin-5-yl)benzamide
    —— 4-bromo-4'-(1,2,2-triphenylvinyl)-1,1'-biphenyl 1262331-00-9 C32H23Br
    4-bromo-4'-(1,2,2-triphenylvinyl)-1,1'-biphenyl
    —— 4-[3-Amino-4,6-bis(trifluoromethyl)pyrazolo[3,4-d]pyrimidin-2-yl]-3,5,6-trichloropyridine-2-carbonitrile 1447808-42-5 C13H2Cl3F6N7
    4-[3-Amino-4,6-bis(trifluoromethyl)pyrazolo[3,4-d]pyrimidin-2-yl]-3,5,6-trichloropyridine-2-carbonitrile
    —— 4-pyrrolidino-2,2-tetramethylenechromane 70505-88-3 C17H23NO
    4-pyrrolidino-2,2-tetramethylenechromane
    —— 4-(11-Ethyl-8-hydroxy-6-methyl-1,2,5,6-tetrahydro-4H-2,6-methano-benzo[d]azocin-3-yl)-butyronitrile 41446-89-3 C19H26N2O
    4-(11-Ethyl-8-hydroxy-6-methyl-1,2,5,6-tetrahydro-4H-2,6-methano-benzo[d]azocin-3-yl)-butyronitrile
    —— {4-[5-(4,4-dimethyl-cyclohexa-1,5-dienyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-thiazol-2-yl}-morpholin-4-yl-methanone 1046791-30-3 C23H24N4O2S
    {4-[5-(4,4-dimethyl-cyclohexa-1,5-dienyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-thiazol-2-yl}-morpholin-4-yl-methanone
    —— 4-(4-Fluor-phenyl)-4-(2,4,6-trimethyl-phenyl)-butansaeure 68351-12-2 C19H21FO2
    4-(4-Fluor-phenyl)-4-(2,4,6-trimethyl-phenyl)-butansaeure
    —— (4S,5R)-4-(1-benzyloxymethylvinyl)-5-(4-methoxybenzyloxymethyl)-oxazolidin-2-one 315718-94-6 C22H25NO5
    (4S,5R)-4-(1-benzyloxymethylvinyl)-5-(4-methoxybenzyloxymethyl)-oxazolidin-2-one
    —— (4S,6R)-6-azidomethyl-3-tert-butoxycarbonylamino-4-methoxycarbonyl-tetrahydro-2H-oxazine 911225-66-6 C12H20N4O5
    (4S,6R)-6-azidomethyl-3-tert-butoxycarbonylamino-4-methoxycarbonyl-tetrahydro-2H-oxazine
    —— 4-(2-Chlorophenyl)-2,6-dimethyl pyridine-3,5-dicarboxylic acid 3-methyl ester 5-(tetrahydrofuran-2-ylmethyl) ester 222988-17-2 C21H22ClNO5
    4-(2-Chlorophenyl)-2,6-dimethyl pyridine-3,5-dicarboxylic acid 3-methyl ester 5-(tetrahydrofuran-2-ylmethyl) ester
    —— 4-acetamino-6-bromo-6-bromomethylandrosta-1,4-diene-3,17-dione 156207-74-8 C22H27Br2NO3
    4-acetamino-6-bromo-6-bromomethylandrosta-1,4-diene-3,17-dione
    —— 4-benzylamino-7-(n-butylamino)-6-nitroquinazoline 168761-44-2 C19H21N5O2
    4-benzylamino-7-(n-butylamino)-6-nitroquinazoline
    —— 4-(2-nitrophenyl)-3-oxobutyric acid prop-2-ynyl ester 1069112-00-0 C13H11NO5
    4-(2-nitrophenyl)-3-oxobutyric acid prop-2-ynyl ester
    —— 4-indan-5-ylmethyl-2-(4-sulfamoyl-phenyl)-thiazole-5-carboxylic acid ethyl ester 102313-97-3 C22H22N2O4S2
    4-indan-5-ylmethyl-2-(4-sulfamoyl-phenyl)-thiazole-5-carboxylic acid ethyl ester
    —— 4-Iodo-2-isopropyl-5-methoxyphenol 1145716-26-2 C10H13IO2
    4-Iodo-2-isopropyl-5-methoxyphenol
    —— 4-(4-phenylpiperidin-1-yl)-6-(1H-pyrazol-4-yl)quinazoline 474703-59-8 C22H21N5
    4-(4-phenylpiperidin-1-yl)-6-(1H-pyrazol-4-yl)quinazoline
    —— 4-Amino-5-[4-(diethylamino)benzoyl]-2-(3,4-dimethoxyanilino)thiophene-3-carbonitrile 1251942-78-5 C24H26N4O3S
    4-Amino-5-[4-(diethylamino)benzoyl]-2-(3,4-dimethoxyanilino)thiophene-3-carbonitrile
    —— 4,7-bis(4'-hydroxyphenyl)-1,10-phenanthroline 900803-81-8 C24H16N2O2
    4,7-bis(4'-hydroxyphenyl)-1,10-phenanthroline
    —— 4-bromo-1-(cyclopropylmethyl)-N-(3,5-difluorobenzyl)-1H-benzotriazol-5-amine 1247947-69-8 C17H15BrF2N4
    4-bromo-1-(cyclopropylmethyl)-N-(3,5-difluorobenzyl)-1H-benzotriazol-5-amine
    —— 4,5-bis(4-((3,5-bis(benzyloxy)benzyl)oxy)phenoxy)phthalonitrile 613222-53-0 C62H48N2O8
    4,5-bis(4-((3,5-bis(benzyloxy)benzyl)oxy)phenoxy)phthalonitrile
    —— 4',2'',4'',6''-tetra-O-acetyl-1,3,2',6',3''-pentakis(N-benzyloxycarbonyl)-5,3'-dideoxy-5,5-difluorokanamycin B 142859-94-7 C66H73F2N5O22
    4',2'',4'',6''-tetra-O-acetyl-1,3,2',6',3''-pentakis(N-benzyloxycarbonyl)-5,3'-dideoxy-5,5-difluorokanamycin B
    —— 4-Amino-3,5-dichloro-β-phenyl-cinnamic acid morpholide 93276-14-3 C19H18Cl2N2O2
    4-Amino-3,5-dichloro-β-phenyl-cinnamic acid morpholide
    —— 4-azido-8-tert-butyldimethylsilyl-4-deoxy-2,3:5,6-di-O-isopropylidene-1,7-di-O-methanesulfonyl-D-altro-D-threo-octitol 874350-89-7 C22H43N3O11S2Si
    4-azido-8-tert-butyldimethylsilyl-4-deoxy-2,3:5,6-di-O-isopropylidene-1,7-di-O-methanesulfonyl-D-altro-D-threo-octitol
    —— (4-chloro-but-2-ynyloxy)-trimethyl-silane 18245-15-3 C7H13ClOSi
    (4-chloro-but-2-ynyloxy)-trimethyl-silane
    —— (4R,5R)-1-C-(4-Nitro-1-cyclohexen-5-yl)-D-manno-pentitol 169437-50-7 C11H19NO7
    (4R,5R)-1-C-(4-Nitro-1-cyclohexen-5-yl)-D-manno-pentitol
    —— 4-Methoxymethoxy-5-methyl-1-(2,2,6,6-tetramethyl-piperidin-1-yl)-hexan-1-one 128756-14-9 C18H35NO3
    4-Methoxymethoxy-5-methyl-1-(2,2,6,6-tetramethyl-piperidin-1-yl)-hexan-1-one
    —— ((4S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl (E)-2-(3-hydroxy-4-(4-methoxyphenyl)-5-oxofuran-2(5H)-ylidene)propanoate 1092557-88-4 C20H22O8
    ((4S)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl (E)-2-(3-hydroxy-4-(4-methoxyphenyl)-5-oxofuran-2(5H)-ylidene)propanoate
    —— 4-Benzyl-1-methyl-5-oxo-piperazine-2-carbonitrile 124562-38-5 C13H15N3O
    4-Benzyl-1-methyl-5-oxo-piperazine-2-carbonitrile
    —— 4-Ethyl-1,2,3,4-tetrahydro-1-hydroxy-1,2-dimethyl-naphthalin 107771-31-3 C14H20O
    4-Ethyl-1,2,3,4-tetrahydro-1-hydroxy-1,2-dimethyl-naphthalin
    —— 4-hydroxy-N,N,N-trimethyl-9-phenyl-7-<(2-hexadecylphenoxy)methyl>-3,5,8-trioxa-4-phosphanonan-1-aminium 4-oxide, hydroxide, inner salt 90857-91-3 C37H62NO6P
    4-hydroxy-N,N,N-trimethyl-9-phenyl-7-<(2-hexadecylphenoxy)methyl>-3,5,8-trioxa-4-phosphanonan-1-aminium 4-oxide, hydroxide, inner salt
    —— 4,4'-(cyclobutylidenemethylene)bis(bromobenzene) 1028938-59-1 C17H14Br2
    4,4'-(cyclobutylidenemethylene)bis(bromobenzene)
    —— 4,7-diamino-8-(6-acetoxyhexyl)-1H,6H-pyrido[4,3-d]pyrimidine-2,5-dione 914929-66-1 C15H21N5O4
    4,7-diamino-8-(6-acetoxyhexyl)-1H,6H-pyrido[4,3-d]pyrimidine-2,5-dione
    —— 4,6,7-Trichloro-indan-1-one 77708-09-9 C9H5Cl3O
    4,6,7-Trichloro-indan-1-one
    —— 4-chloro-N-cyclopropyl-N-[3-(4-pyrrolidin-1-yl-quinazolin-6-yl)-benzyl]-benzamide 950569-14-9 C29H27ClN4O
    4-chloro-N-cyclopropyl-N-[3-(4-pyrrolidin-1-yl-quinazolin-6-yl)-benzyl]-benzamide
    —— 4-[4-(1H-Indol-5-yl)-benzenesulfonyl]-2,2-dimethyl-thiomorpholine-3-carboxylic acid hydroxyamide 1245385-61-8 C21H23N3O4S2
    4-[4-(1H-Indol-5-yl)-benzenesulfonyl]-2,2-dimethyl-thiomorpholine-3-carboxylic acid hydroxyamide