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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Phenacyl-1-methylpyrazol-3-carbonsaeure 67208-18-8 C13H12N2O3
    4-Phenacyl-1-methylpyrazol-3-carbonsaeure
    —— 4-(7-(5-chloro-6-cyanopyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-2-fluoro-N-methylbenzamide 1332389-35-1 C20H15ClFN5O2S
    4-(7-(5-chloro-6-cyanopyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-2-fluoro-N-methylbenzamide
    —— {4-[4-Chloro-2-(2-fluoro-benzoyl)-phenyl]-5-methyl-4H-[1,2,4]triazol-3-ylmethyl}-carbamic acid benzyl ester 83520-20-1 C25H20ClFN4O3
    {4-[4-Chloro-2-(2-fluoro-benzoyl)-phenyl]-5-methyl-4H-[1,2,4]triazol-3-ylmethyl}-carbamic acid benzyl ester
    —— 4-(4-methylthiophenoxy)benzyl bromide 132529-79-4 C14H13BrOS
    4-(4-methylthiophenoxy)benzyl bromide
    —— 4-[4-(4-diethylamino-phenylimino)-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid benzoylamide 104098-44-4 C27H27N5O4S
    4-[4-(4-diethylamino-phenylimino)-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid benzoylamide
    —— 4-(3-(4-bromo-2-methoxyphenoxy)propyl)morpholine 1095544-29-8 C14H20BrNO3
    4-(3-(4-bromo-2-methoxyphenoxy)propyl)morpholine
    —— 4-Methanesulfonyloxy-4-phenyl-butyric acid methyl ester 99512-39-7 C12H16O5S
    4-Methanesulfonyloxy-4-phenyl-butyric acid methyl ester
    —— 4-[(7-benzyl-1-cyano-4-hydroxy-8-oxo-7,8-dihydro-[2,7]naphthyridine-3-carbonyl)-amino]-butyric acid 1392839-47-2 C21H18N4O5
    4-[(7-benzyl-1-cyano-4-hydroxy-8-oxo-7,8-dihydro-[2,7]naphthyridine-3-carbonyl)-amino]-butyric acid
    —— {4-[1-(2-Benzyloxy-acetyl)-pyrrolidin-3-yloxy]-3-fluoro-phenyl}-carbamic acid benzyl ester 346665-30-3 C27H27FN2O5
    {4-[1-(2-Benzyloxy-acetyl)-pyrrolidin-3-yloxy]-3-fluoro-phenyl}-carbamic acid benzyl ester
    —— 4-((3-chloro-5-(3-(3-methoxyphenyl)ureido)-1H-indol-1-yl)methyl)-N-methylpicolinamide 1547120-84-2 C24H22ClN5O3
    4-((3-chloro-5-(3-(3-methoxyphenyl)ureido)-1H-indol-1-yl)methyl)-N-methylpicolinamide
    —— 4-octyl-1,3-dioxane 23433-02-5 C12H24O2
    4-octyl-1,3-dioxane
    —— 4-tert-butylphenyl-bis(4-cyanophenyl)amine 1234576-11-4 C24H21N3
    4-tert-butylphenyl-bis(4-cyanophenyl)amine
    —— 4-hydroxy-2-(4-nitro-phenyl)-quinoline-3-carboxylic acid 855762-96-8 C16H10N2O5
    4-hydroxy-2-(4-nitro-phenyl)-quinoline-3-carboxylic acid
    —— 4-(4-((hydroxyimino)(3-methoxyphenyl)methyl)pyrimidin-2-ylamino)benzonitrile 1225464-69-6 C19H15N5O2
    4-(4-((hydroxyimino)(3-methoxyphenyl)methyl)pyrimidin-2-ylamino)benzonitrile
    —— 4-methoxy-3-phenacylidenephthalide 73092-87-2 C17H12O4
    4-methoxy-3-phenacylidenephthalide
    —— 4-(4-chloro-1H-pyrazol-1-yl)-2-methylbenzaldehyde 1247173-31-4 C11H9ClN2O
    4-(4-chloro-1H-pyrazol-1-yl)-2-methylbenzaldehyde
    —— 4-bromo-1-chloro-butan-2-ol 847934-57-0 C4H8BrClO
    4-bromo-1-chloro-butan-2-ol
    —— 4-[(3aR,5R,6aS)-5-Acetoxy-4-((E)-3-acetoxy-oct-1-enyl)-3,3a,4,5,6,6a-hexahydro-cyclopenta[b]pyrrol-2-yloxy]-butyric acid ethyl ester 75125-08-5 C25H39NO7
    4-[(3aR,5R,6aS)-5-Acetoxy-4-((E)-3-acetoxy-oct-1-enyl)-3,3a,4,5,6,6a-hexahydro-cyclopenta[b]pyrrol-2-yloxy]-butyric acid ethyl ester
    —— 4-{[3'-({[4-(1-ethylpropyl)phenyl](isopropyl)amino}methyl)biphenyl-4-yl]methoxy}-3-nitrobenzoic acid 1013907-67-9 C35H38N2O5
    4-{[3'-({[4-(1-ethylpropyl)phenyl](isopropyl)amino}methyl)biphenyl-4-yl]methoxy}-3-nitrobenzoic acid
    —— 4-(2-nitro-phenyl)-2,6-diphenyl-1,4-dihydro-pyridine-3,5-dicarbonitrile 856858-93-0 C25H16N4O2
    4-(2-nitro-phenyl)-2,6-diphenyl-1,4-dihydro-pyridine-3,5-dicarbonitrile
    —— 4',6'-O-2,5-dimethoxybenzylideneparomomycin 1043874-14-1 C32H53N5O16
    4',6'-O-2,5-dimethoxybenzylideneparomomycin
    —— 4,5-Dimethyl-acridincarbonsaeure-(9) 101273-69-2 C16H13NO2
    4,5-Dimethyl-acridincarbonsaeure-(9)
    —— 4,5-Dihydro-4-thioxo-1,5-benzoxazepin-2(3H)-on 117828-75-8 C9H7NO2S
    4,5-Dihydro-4-thioxo-1,5-benzoxazepin-2(3H)-on
    —— 4-methoxy-<i>N</i>-phenyl-selenobenzamide 61521-85-5 C14H13NOSe
    4-methoxy-<i>N</i>-phenyl-selenobenzamide
    —— 4-Chloro-4-nitro-5-(tetrahydro-pyran-2-yloxy)-hexanenitrile 86958-50-1 C11H17ClN2O4
    4-Chloro-4-nitro-5-(tetrahydro-pyran-2-yloxy)-hexanenitrile
    —— 4-(4-chlorophenyl)-1-(β-D-glucopyranosyl)-2-oxo-6-(2-pyridyl)nicotinonitrile 1572232-58-6 C23H20ClN3O6
    4-(4-chlorophenyl)-1-(β-D-glucopyranosyl)-2-oxo-6-(2-pyridyl)nicotinonitrile
    —— 4-(heptyloxy)-1-naphthaldehyde 54784-13-3 C18H22O2
    4-(heptyloxy)-1-naphthaldehyde
    —— 4-[(E)-2-(2-Hydroxy-phenyl)-vinyl]-1-(1-methoxycarbonyl-ethyl)-pyridinium; bromide 79131-30-9 Br*C17H18NO3
    4-[(E)-2-(2-Hydroxy-phenyl)-vinyl]-1-(1-methoxycarbonyl-ethyl)-pyridinium; bromide
    —— 4-((4-(tert-butyl)phenyl)ethynyl)benzonitrile 1380401-17-1 C19H17N
    4-((4-(tert-butyl)phenyl)ethynyl)benzonitrile
    —— (±)-4-(2-carboxymethoxy-5-chloro-phenyl)-2-ethyl-6,7-dihydro-4H-thiazolo[5,4-c]pyridine-5-carboxylic acid benzyl ester 1531634-66-8 C24H23ClN2O5S
    (±)-4-(2-carboxymethoxy-5-chloro-phenyl)-2-ethyl-6,7-dihydro-4H-thiazolo[5,4-c]pyridine-5-carboxylic acid benzyl ester
    —— 4-(dimethylamino)phenyl 3-aminobenzenesulfonate 1328953-55-4 C14H16N2O3S
    4-(dimethylamino)phenyl 3-aminobenzenesulfonate
    —— (4S)-3-(4-methylphenylsulfonyl)oxazolidine-4-carboxylic acid 91134-71-3 C11H13NO5S
    (4S)-3-(4-methylphenylsulfonyl)oxazolidine-4-carboxylic acid
    —— (4R,5R)-(+)-4,5-Dihydroxy-4,5-O-isopropyliden-pentadecansaeure-methylester 142925-94-8 C19H36O4
    (4R,5R)-(+)-4,5-Dihydroxy-4,5-O-isopropyliden-pentadecansaeure-methylester
    —— 4-(3-oxo-8-phenyl-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-9-yl)benzaldehyde 1207453-09-5 C23H17N3O2
    4-(3-oxo-8-phenyl-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-9-yl)benzaldehyde
    —— 4c-(tert-butyl-dimethyl-silanyloxymethyl)-6c-(2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)-2,2-dimethyl-(3ar,6ac)-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylic acid methyl ester 64977-67-9 C20H32N2O7Si
    4c-(tert-butyl-dimethyl-silanyloxymethyl)-6c-(2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)-2,2-dimethyl-(3ar,6ac)-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylic acid methyl ester
    —— 4-[[4-(1H-indazol-4-yl)-6-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)-1,3,5-triazin-2-yl]oxy]-N,N-dimethylbenzamide 1391924-36-9 C25H25N7O3
    4-[[4-(1H-indazol-4-yl)-6-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)-1,3,5-triazin-2-yl]oxy]-N,N-dimethylbenzamide
    —— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (6-cyano-2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide 1278407-30-9 C23H19N7O2
    4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (6-cyano-2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide
    —— (4Z)-4-ethyl-5-(trimethylsilyl)pent-4-en-1-ol 1315608-66-2 C10H22OSi
    (4Z)-4-ethyl-5-(trimethylsilyl)pent-4-en-1-ol
    —— 4-methyl-N-[1-(pyrrolidin-1-yl)hexan-2-yl]benzenesulfonamide 1380543-96-3 C17H28N2O2S
    4-methyl-N-[1-(pyrrolidin-1-yl)hexan-2-yl]benzenesulfonamide
    —— (4aS,8R,8aS)-7-Benzenesulfonyl-8-benzyloxy-4a,5,8,8a-tetrahydro-4H-benzo[1,3]dioxine 139277-14-8 C21H22O5S
    (4aS,8R,8aS)-7-Benzenesulfonyl-8-benzyloxy-4a,5,8,8a-tetrahydro-4H-benzo[1,3]dioxine
    —— 4-[(2R)-amino-3-(2,4-dichlorophenyl)propionyl]-1-{2-[N-Boc-(2-thienyl)ethylaminomethyl]phenyl}piperazine 834917-26-9 C31H38Cl2N4O3S
    4-[(2R)-amino-3-(2,4-dichlorophenyl)propionyl]-1-{2-[N-Boc-(2-thienyl)ethylaminomethyl]phenyl}piperazine
    —— 4-methylbenzenesulfonic acid, 6-(methoxymethoxy)hexyl ester 299205-80-4 C15H24O5S
    4-methylbenzenesulfonic acid, 6-(methoxymethoxy)hexyl ester
    —— 4-dichloromethyl-5-carboxymethyl-4-methyl-2-cyclohexenone 22911-69-9 C10H12Cl2O3
    4-dichloromethyl-5-carboxymethyl-4-methyl-2-cyclohexenone
    —— 4-hydroxy-3,5-diiodoacetophenone oxime 1202385-73-6 C8H7I2NO2
    4-hydroxy-3,5-diiodoacetophenone oxime
    —— 4-(2-(2-(4-Chlorophenoxy)propanoyl)carbohydrazonoyl)phenyl 3-methylbenzoate 882042-20-8 C24H21ClN2O4
    4-(2-(2-(4-Chlorophenoxy)propanoyl)carbohydrazonoyl)phenyl 3-methylbenzoate
    —— 4'-methoxy-4-(m-tolyloxy)-2,6-bis(trifluoromethyl)-1,1'-biphenyl 1365643-29-3 C22H16F6O2
    4'-methoxy-4-(m-tolyloxy)-2,6-bis(trifluoromethyl)-1,1'-biphenyl
    —— (4S,7R,8S,9S,13E,16S(E))-4,8-dihydroxy-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-7-propyl-5,5,9,13-tetramethyl-cyclohexadec-13-ene-2,6-dione 288386-91-4 C30H45NO5
    (4S,7R,8S,9S,13E,16S(E))-4,8-dihydroxy-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-7-propyl-5,5,9,13-tetramethyl-cyclohexadec-13-ene-2,6-dione
    —— 4-benzyl-2,3,3a,4-tetrahydro-3a-(4-methoxyphenyl)pyrrolo[1,2-a]quinazoline-1,5-dione 62330-02-3 C25H22N2O3
    4-benzyl-2,3,3a,4-tetrahydro-3a-(4-methoxyphenyl)pyrrolo[1,2-a]quinazoline-1,5-dione
    —— [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid propyl ester 103392-19-4 C16H24N2O4
    [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid propyl ester
    —— 4-((trans)-4-(8-methylimidazo[1,5-a]pyrazin-3-yl)cyclohexyl)morpholine 1326281-27-9 C17H24N4O
    4-((trans)-4-(8-methylimidazo[1,5-a]pyrazin-3-yl)cyclohexyl)morpholine