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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Ethoxy-2-(1-β-D-glucopyranosyloxy)pyridin 13034-36-1 C13H19NO7
    4-Ethoxy-2-(1-β-D-glucopyranosyloxy)pyridin
    —— 4-(2-Piperidino-aethylamino)-dibenzyl 14277-25-9 C21H28N2
    4-(2-Piperidino-aethylamino)-dibenzyl
    —— 4,6-Diethoxy-2-oxo-1-phenyl-pyridin-3-carbonsaeure 16660-90-5 C16H17NO5
    4,6-Diethoxy-2-oxo-1-phenyl-pyridin-3-carbonsaeure
    —— 4-[5-Chloro-10-(6-fluoroquinolin-3-yl)-1,3,8,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),4,7,9,11-pentaen-7-yl]thiane 1,1-dioxide 1260105-80-3 C22H17ClFN5O2S
    4-[5-Chloro-10-(6-fluoroquinolin-3-yl)-1,3,8,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),4,7,9,11-pentaen-7-yl]thiane 1,1-dioxide
    —— 4-[8-({2-[butyl(ethyl)amino]ethyl}oxy)-6-fluoro-1-methyl-9-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-chlorophenol 838857-53-7 C26H30ClFN4O3
    4-[8-({2-[butyl(ethyl)amino]ethyl}oxy)-6-fluoro-1-methyl-9-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-chlorophenol
    —— 4-benzyl-3-(3-nitrophenyl)-5-naphthalen-2-yl-4H-[1,2,4]triazole 1224735-07-2 C25H18N4O2
    4-benzyl-3-(3-nitrophenyl)-5-naphthalen-2-yl-4H-[1,2,4]triazole
    —— 4-((Hydroxyimino)propyl)phenol 133595-72-9 C9H11NO2
    4-((Hydroxyimino)propyl)phenol
    —— 4-amino-2-methyl-2-aza-2,3,3a,9b-tetrahydro-1H-cyclopenta[c]quinoline 1139165-92-6 C12H15N3
    4-amino-2-methyl-2-aza-2,3,3a,9b-tetrahydro-1H-cyclopenta[c]quinoline
    —— 4-methyl-2-propionylamino-thiazole-5-sulfonic acid dimethylamide 34007-28-8 C9H15N3O3S2
    4-methyl-2-propionylamino-thiazole-5-sulfonic acid dimethylamide
    —— 4-[(hexahydro-2,5-methano-pentalene-3a-carbonyl)-amino]-3-thia-tricyclo[5.2.1.0<SP>2,6</SP>]deca-2(6),4-diene-5-carboxylic acid 1101857-19-5 C20H23NO3S
    4-[(hexahydro-2,5-methano-pentalene-3a-carbonyl)-amino]-3-thia-tricyclo[5.2.1.0<SP>2,6</SP>]deca-2(6),4-diene-5-carboxylic acid
    —— (4S,5R)-4,5-di-O-benzylhept-6-en-1-yne-4,5-diol 600726-01-0 C21H22O2
    (4S,5R)-4,5-di-O-benzylhept-6-en-1-yne-4,5-diol
    —— 4-hydroxy-3-(1,3-diphenyl-3-butenyl)-2H-1-benzopyran-2-one 92824-16-3 C25H20O3
    4-hydroxy-3-(1,3-diphenyl-3-butenyl)-2H-1-benzopyran-2-one
    —— 4-Phenylbut-3-en-2-yl propanoate 1401514-22-4 C13H16O2
    4-Phenylbut-3-en-2-yl propanoate
    —— 4'-{6-[(R)-2-(1-aminocyclohexanecarbonylsulfanyl)-1-benzylethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092949-17-1 C42H46N4O4S
    4'-{6-[(R)-2-(1-aminocyclohexanecarbonylsulfanyl)-1-benzylethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
    —— 4-chloro-6-(1-trifluoroacetyl-piperidin-4-yloxy)-quinazoline-hydrochloride 941598-31-8 C15H13ClF3N3O2*ClH
    4-chloro-6-(1-trifluoroacetyl-piperidin-4-yloxy)-quinazoline-hydrochloride
    —— 4-nitro-2-β-<i>D</i>-ribofuranosyl-2<i>H</i>-pyrazole-3-carboxylic acid amide 55864-86-3 C9H12N4O7
    4-nitro-2-β-<i>D</i>-ribofuranosyl-2<i>H</i>-pyrazole-3-carboxylic acid amide
    —— 4-Diisopropylamino-2-phenyl-2-pyridin-2-yl-butyric acid trimethylhydrazide 52990-63-3 C24H36N4O
    4-Diisopropylamino-2-phenyl-2-pyridin-2-yl-butyric acid trimethylhydrazide
    —— [(4aS,4bS,5S,6aS,7R,9R,10aR,10bS,12aR)-5-[tert-butyl(dimethyl)silyl]oxy-1,3-dideuterio-12-methoxy-1,4a,9,10b,12a-pentamethyl-5,6,6a,7,8,9,10,10a-octahydro-4bH-naphtho[2,1-f]isochromen-7-yl]oxy-triethylsilane 756532-87-3 C35H64O4Si2
    [(4aS,4bS,5S,6aS,7R,9R,10aR,10bS,12aR)-5-[tert-butyl(dimethyl)silyl]oxy-1,3-dideuterio-12-methoxy-1,4a,9,10b,12a-pentamethyl-5,6,6a,7,8,9,10,10a-octahydro-4bH-naphtho[2,1-f]isochromen-7-yl]oxy-triethylsilane
    —— (4-cyanophenyl)methyl-triethylazanium;bromide 85267-37-4 Br*C14H21N2
    (4-cyanophenyl)methyl-triethylazanium;bromide
    —— 4-Benzyl-piperidine-1-sulfonic acid amide 16168-15-3 C12H18N2O2S
    4-Benzyl-piperidine-1-sulfonic acid amide
    —— (4-fluoro-3-nitrophenyl)-piperazin-1-ylmethanone 774582-93-3 C11H12FN3O3
    (4-fluoro-3-nitrophenyl)-piperazin-1-ylmethanone
    —— 4-trifluoromethyl-pyridine-2-carboxylic acid {(3R,4S)-4-(3,4-dichloro-phenyl)-1-[1-(1-methyl-cyclopropanecarbonyl)-piperidine-4-carbonyl]-pyrrolidin-3-yl}-methyl-amide 1201190-74-0 C29H31Cl2F3N4O3
    4-trifluoromethyl-pyridine-2-carboxylic acid {(3R,4S)-4-(3,4-dichloro-phenyl)-1-[1-(1-methyl-cyclopropanecarbonyl)-piperidine-4-carbonyl]-pyrrolidin-3-yl}-methyl-amide
    —— 4-{[3-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-phenylcarbamoyl]-methyl}-benzenesulfonyl fluoride 21864-39-1 C19H15FN6O4S
    4-{[3-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-phenylcarbamoyl]-methyl}-benzenesulfonyl fluoride
    —— 4,4'-dichloro-6,6'-bis-diethylaminomethyl-2,2'-methanediyl-di-phenol 102753-40-2 C23H32Cl2N2O2
    4,4'-dichloro-6,6'-bis-diethylaminomethyl-2,2'-methanediyl-di-phenol
    —— 4,2'-dimethyl-4''-trifluoromethyl-[1,1';4',1'']terphenyl 1380695-24-8 C21H17F3
    4,2'-dimethyl-4''-trifluoromethyl-[1,1';4',1'']terphenyl
    —— 4-[2-Amino-1-(4-benzyloxy-3-methoxy-phenyl)-ethylamino]-benzonitrile D 284043-49-8 C23H23N3O2
    4-[2-Amino-1-(4-benzyloxy-3-methoxy-phenyl)-ethylamino]-benzonitrile D
    —— 4,5-dinonyl-1,2-ditrifluoromethanesulfonyloxybenzene 1480890-57-0 C26H40F6O6S2
    4,5-dinonyl-1,2-ditrifluoromethanesulfonyloxybenzene
    —— 4-(4-chloro-3-fluorophenyl)-5-(5-chloro-1-methyl-2-oxopyridin-3-yl)-2-(2,4-dimethoxypyrimidin-5-yl)-3-propan-2-yl-4H-pyrrolo[3,4-c]pyrazol-6-one 1441773-88-1 C26H23Cl2FN6O4
    4-(4-chloro-3-fluorophenyl)-5-(5-chloro-1-methyl-2-oxopyridin-3-yl)-2-(2,4-dimethoxypyrimidin-5-yl)-3-propan-2-yl-4H-pyrrolo[3,4-c]pyrazol-6-one
    —— 4-amino-3-[6-(4-benzoylphenyl)pyridine-3-ylazo]naphthalene-1-sulfonic acid sodium salt 1357164-50-1 C28H19N4O4S*Na
    4-amino-3-[6-(4-benzoylphenyl)pyridine-3-ylazo]naphthalene-1-sulfonic acid sodium salt
    —— 4-chloro-2-(5-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-4,5-dihydroisoxazol-3-yl)-5-methylphenol 1380571-90-3 C20H17Cl2N3O2
    4-chloro-2-(5-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-4,5-dihydroisoxazol-3-yl)-5-methylphenol
    —— (4S)-2-hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphinane 2-oxide compound with (R)-2-(2,3-dichlorophenyl)-4,4-dimethylpyrrolidine (1:1) 1431332-70-5 C11H15O4P*C12H15Cl2N
    (4S)-2-hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphinane 2-oxide compound with (R)-2-(2,3-dichlorophenyl)-4,4-dimethylpyrrolidine (1:1)
    —— 4'-hydroxy-2',3-dimethyl-[1,1'-biphenyl]-4-carbonitrile 1446445-08-4 C15H13NO
    4'-hydroxy-2',3-dimethyl-[1,1'-biphenyl]-4-carbonitrile
    —— (4R,6R)-6-{2-[(1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-hexahydro-6-t-butyldimethylsilyloxy-8-(2-allyl-4-pentenoyloxy)-2-methyl-1-naphthyl]ethyl}tetrahydro-4-t-butyldimethylsilyloxy-2H-pyran-2-one 159224-73-4 C38H64O6Si2
    (4R,6R)-6-{2-[(1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-hexahydro-6-t-butyldimethylsilyloxy-8-(2-allyl-4-pentenoyloxy)-2-methyl-1-naphthyl]ethyl}tetrahydro-4-t-butyldimethylsilyloxy-2H-pyran-2-one
    —— 4-{(tert-butoxycarbamoyl-methyl)-[5-(N,N'-bis-tert-butoxycarbonyl)guanidino-pentanoyl]amino}-benzoic acid methyl ester 936571-60-7 C30H47N5O8
    4-{(tert-butoxycarbamoyl-methyl)-[5-(N,N'-bis-tert-butoxycarbonyl)guanidino-pentanoyl]amino}-benzoic acid methyl ester
    —— 4‐methyl‐2‐(3,4,5‐tris(dodecyloxy)phenyl)oxazol‐5(4H)‐one 1562411-19-1 C46H81NO5
    4‐methyl‐2‐(3,4,5‐tris(dodecyloxy)phenyl)oxazol‐5(4H)‐one
    —— [4-(7-bromo-4-chloro-1-cyclopropylmethyl-1H-imidazo[4,5-c]pyridin-2-yl)furazan-3-yl]di-tert-butoxycarbonylamine 852023-77-9 C22H26BrClN6O5
    [4-(7-bromo-4-chloro-1-cyclopropylmethyl-1H-imidazo[4,5-c]pyridin-2-yl)furazan-3-yl]di-tert-butoxycarbonylamine
    —— 4-Brom-2-phenyl-buttersaeure-phenylhydrazid 6837-12-3 C16H17BrN2O
    4-Brom-2-phenyl-buttersaeure-phenylhydrazid
    —— 4-methyl-N'-(6-nitro-2,3,4,9-tetrahydro-1H-carbazol-1-ylidene)benzenesulfonohydrazide 1451423-32-7 C19H18N4O4S
    4-methyl-N'-(6-nitro-2,3,4,9-tetrahydro-1H-carbazol-1-ylidene)benzenesulfonohydrazide
    —— 4,5-Dihydro-acenaphtho<5,4-b>furan 16804-16-3 C14H10O
    4,5-Dihydro-acenaphtho<5,4-b>furan
    —— 4-Phenyl-2-piperidino-3-p-tolyl-thiophen 5866-51-3 C22H23NS
    4-Phenyl-2-piperidino-3-p-tolyl-thiophen
    —— 4-<7-Hydroxy-4-methyl-chromen-2-on-6-yl>-buttersaeure-methylester 15334-16-4 C15H16O5
    4-<7-Hydroxy-4-methyl-chromen-2-on-6-yl>-buttersaeure-methylester
    —— 4-(4-Nitro-phenylhydrazono)-1-(3,4,5-trimethoxy-cinnamoyl)-piperidin 19856-76-9 C23H26N4O6
    4-(4-Nitro-phenylhydrazono)-1-(3,4,5-trimethoxy-cinnamoyl)-piperidin
    —— 4-methoxy-3-(5-oxo-2,5-dihydro-furan-3-yl)-benzenesulfonamide 7718-83-4 C11H11NO5S
    4-methoxy-3-(5-oxo-2,5-dihydro-furan-3-yl)-benzenesulfonamide
    —— 4-(4-Aethoxycarbonyl-methoxy-phenyl)-2-oxo-2,5-dihydro-furan 7706-64-1 C14H14O5
    4-(4-Aethoxycarbonyl-methoxy-phenyl)-2-oxo-2,5-dihydro-furan
    —— 4-<3-Hydroxy-acetyl-4-methoxy-phenyl>-2-oxo-2,5-dihydro-furan 14261-38-2 C13H12O5
    4-<3-Hydroxy-acetyl-4-methoxy-phenyl>-2-oxo-2,5-dihydro-furan
    —— 4-[3-(1-hydroxy-ethyl)-4-methoxy-phenyl]-5<i>H</i>-furan-2-one 14261-46-2 C13H14O4
    4-[3-(1-hydroxy-ethyl)-4-methoxy-phenyl]-5<i>H</i>-furan-2-one
    —— 4-[(3R,12S)-3-Acetoxy-12-(4-chloro-benzenesulfonyloxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester 2242-06-0 C33H47ClO7S
    4-[(3R,12S)-3-Acetoxy-12-(4-chloro-benzenesulfonyloxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl]-pentanoic acid methyl ester
    —— 4-Nitro-benzoic acid 4'-(2-m-tolylamino-acetylamino)-biphenyl-4-yl ester 3989-20-6 C28H23N3O5
    4-Nitro-benzoic acid 4'-(2-m-tolylamino-acetylamino)-biphenyl-4-yl ester
    —— 4,6-Dimethoxycarbonyl-7-methyl-pyrazolo<1.5-a>pyridin 16469-25-3 C12H12N2O4
    4,6-Dimethoxycarbonyl-7-methyl-pyrazolo<1.5-a>pyridin
    —— 4-Chloro-benzene-1,3-disulfonic acid 3-amide 1-[methyl-(tetrahydro-furan-3-ylmethyl)-amide] 7202-49-5 C12H17ClN2O5S2
    4-Chloro-benzene-1,3-disulfonic acid 3-amide 1-[methyl-(tetrahydro-furan-3-ylmethyl)-amide]