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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-bis-benzyloxy-3-oxo-1,3-dihydro-isobenzofuran-5-carbaldehyde 72935-14-9 C23H18O5
    4,6-bis-benzyloxy-3-oxo-1,3-dihydro-isobenzofuran-5-carbaldehyde
    —— 4-[1-(2,4-Dichloro-phenyl)-meth-(E)-ylidene]-1-phenyl-5-thioxo-imidazolidin-2-one 75490-71-0 C16H10Cl2N2OS
    4-[1-(2,4-Dichloro-phenyl)-meth-(E)-ylidene]-1-phenyl-5-thioxo-imidazolidin-2-one
    —— 4-(p-acetylphenyl)-3-methoxy-2-phenylthiophene 1192181-92-2 C19H16O2S
    4-(p-acetylphenyl)-3-methoxy-2-phenylthiophene
    —— 4-Oxo-pentanoic acid (2R,3R,4R,5R)-3-[(4-tert-butyl-2-chloro-phenoxy)-hydroxy-phosphoryloxy]-5-[6-(4-methoxy-benzoylamino)-purin-9-yl]-4-(4-methoxy-tetrahydro-pyran-4-yloxy)-tetrahydro-furan-2-ylmethyl ester 80235-27-4 C39H47ClN5O13P
    4-Oxo-pentanoic acid (2R,3R,4R,5R)-3-[(4-tert-butyl-2-chloro-phenoxy)-hydroxy-phosphoryloxy]-5-[6-(4-methoxy-benzoylamino)-purin-9-yl]-4-(4-methoxy-tetrahydro-pyran-4-yloxy)-tetrahydro-furan-2-ylmethyl ester
    —— 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-fluorobenzyl)-piperidine hydrochloride 130374-21-9 C27H24FN*ClH
    4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-(3-fluorobenzyl)-piperidine hydrochloride
    —— 4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(4-cyanomethyl-benzyl)-benzamide 486414-11-3 C26H19F2N5O2S
    4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(4-cyanomethyl-benzyl)-benzamide
    —— 4-methoxy-4'-methyl-N-(3-pyridylmethyl)-3-(3-tetrahydrofuryloxy)diphenylamine 460081-50-9 C24H26N2O3
    4-methoxy-4'-methyl-N-(3-pyridylmethyl)-3-(3-tetrahydrofuryloxy)diphenylamine
    —— 4-(3-Chlorophenyl)-1-[3-(3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2-yl)propyl]piperazine-2-carboxylic acid;hydrochloride 581778-03-2 C20H22ClN5O3*ClH
    4-(3-Chlorophenyl)-1-[3-(3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2-yl)propyl]piperazine-2-carboxylic acid;hydrochloride
    —— 4-methoxy-benzaldehyde 4-(3,4-dimethoxy-phenethyl)-thiosemicarbazone 53068-30-7 C19H23N3O3S
    4-methoxy-benzaldehyde 4-(3,4-dimethoxy-phenethyl)-thiosemicarbazone
    —— 4'-chloro-N-(3-{[4-(2-hydroxyethyl)-1-piperidinyl]methyl}-7-quinolinyl)-[1,1'-biphenyl]-4-carboxamide 521071-36-3 C30H30ClN3O2
    4'-chloro-N-(3-{[4-(2-hydroxyethyl)-1-piperidinyl]methyl}-7-quinolinyl)-[1,1'-biphenyl]-4-carboxamide
    —— 4-(3-Ethanesulfonylaminophenyl)-N-hexyl-4-n-propylpiperidine 250732-34-4 C22H38N2O2S
    4-(3-Ethanesulfonylaminophenyl)-N-hexyl-4-n-propylpiperidine
    —— 4-(β-Cyano-ethyl)-3-methyl-pyrazolon-(5) 51594-20-8 C7H9N3O
    4-(β-Cyano-ethyl)-3-methyl-pyrazolon-(5)
    —— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-benzyloxyphenyl)butanoic acid 499150-66-2 C30H29NO4
    4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-benzyloxyphenyl)butanoic acid
    —— (4AS,4bR,6aS,10aS,10bS,12aS)-10a,12a-dimethyltetradecahydro-2H-naphtho[2,1-f]chromen-8(3H)-one 7400-22-8 C19H30O2
    (4AS,4bR,6aS,10aS,10bS,12aS)-10a,12a-dimethyltetradecahydro-2H-naphtho[2,1-f]chromen-8(3H)-one
    —— (4aS<sup>*</sup>,7S<sup>*</sup>,7aR<sup>*</sup>)-hexahydro-7-methyl-4a-(phenylselenyl)-5H-furo<3,4-b>pyran-5-one 134650-38-7 C14H16O3Se
    (4aS<sup>*</sup>,7S<sup>*</sup>,7aR<sup>*</sup>)-hexahydro-7-methyl-4a-(phenylselenyl)-5H-furo<3,4-b>pyran-5-one
    —— 4-Nitro-N-<5-methyl-furfuryliden>-anilin 104742-06-5 C12H10N2O3
    4-Nitro-N-<5-methyl-furfuryliden>-anilin
    —— 4-[2-[5-(3-Chlorophenyl)pyridin-3-yl]ethynyl]-2-methyl-1,3-thiazole 935685-04-4 C17H11ClN2S
    4-[2-[5-(3-Chlorophenyl)pyridin-3-yl]ethynyl]-2-methyl-1,3-thiazole
    —— (4-methanesulfonyl-benzyl)-(10H-phenothiazin-2-yl)-amine 350017-47-9 C20H18N2O2S2
    (4-methanesulfonyl-benzyl)-(10H-phenothiazin-2-yl)-amine
    —— 4-[2-bromo-4-(methylsulphonyl)benzoyl]-5-(1-methylcyclopropyl)isoxazole 212840-50-1 C15H14BrNO4S
    4-[2-bromo-4-(methylsulphonyl)benzoyl]-5-(1-methylcyclopropyl)isoxazole
    —— [4-(4-Cyanobenzoyl)phenyl] 2,3,4-tri-O-acetyl-β-D-lyxopyranoside 345343-38-6 C25H23NO9
    [4-(4-Cyanobenzoyl)phenyl] 2,3,4-tri-O-acetyl-β-D-lyxopyranoside
    —— 4-(3,4,5-trimethoxyphenyl)-1,2,4-triazolidine-3,5-dione 63006-01-9 C11H13N3O5
    4-(3,4,5-trimethoxyphenyl)-1,2,4-triazolidine-3,5-dione
    —— 4-(2-carboxyphenoxy)-alpha-(3-mercaptopropyl)-benzenepropanoic acid 378243-76-6 C19H20O5S
    4-(2-carboxyphenoxy)-alpha-(3-mercaptopropyl)-benzenepropanoic acid
    —— 4-ethynyl-1-(4-methoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbaldehyde 71970-39-3 C16H13NO3
    4-ethynyl-1-(4-methoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbaldehyde
    —— (4-Nitro-phenylamino)-phenyl-methanesulfonic acid; compound with diethyl-amine 66349-17-5 C4H11N*C13H12N2O5S
    (4-Nitro-phenylamino)-phenyl-methanesulfonic acid; compound with diethyl-amine
    —— 4-Benzo[1,3]dithiol-2-yl-2,6-dichloro-phenol 64657-66-5 C13H8Cl2OS2
    4-Benzo[1,3]dithiol-2-yl-2,6-dichloro-phenol
    —— 4-(o-Methylcinnamyl)-4-phenyl-5-oxo-7-(p-chlorphenyl)-6-heptensaeure 59503-10-5 C29H27ClO3
    4-(o-Methylcinnamyl)-4-phenyl-5-oxo-7-(p-chlorphenyl)-6-heptensaeure
    —— 4-amino-1-benzyl-5-benzyloxy-2-methyl-indole-3-carboxylic acid ethyl ester 63746-03-2 C26H26N2O3
    4-amino-1-benzyl-5-benzyloxy-2-methyl-indole-3-carboxylic acid ethyl ester
    —— 4-deuterio-3-nitroquinoline 62375-66-0 C9H6N2O2
    4-deuterio-3-nitroquinoline
    —— 4-Hydroxy-6-iod-9(10H)-acridon 63178-92-7 C13H8INO2
    4-Hydroxy-6-iod-9(10H)-acridon
    —— 4-(2-chloro-3-quinolyl)-6-phenyl-1,2,3,4-tetrahydro-2-pyrimidinone 1234273-70-1 C19H14ClN3O
    4-(2-chloro-3-quinolyl)-6-phenyl-1,2,3,4-tetrahydro-2-pyrimidinone
    —— 4-[Hydroxy-(4-imidazol-1-yl-3-methoxyphenyl)methyl]-5-methoxy-2-(1-phenylethyl)pyridazin-3-one 1128102-54-4 C24H24N4O4
    4-[Hydroxy-(4-imidazol-1-yl-3-methoxyphenyl)methyl]-5-methoxy-2-(1-phenylethyl)pyridazin-3-one
    —— 4-(1-ethylpropyl)benzoyl chloride 945484-74-2 C12H15ClO
    4-(1-ethylpropyl)benzoyl chloride
    —— 4-(3-Methylphenyl)-2-(6-methylpyridin-2-yl)quinazoline 1375258-10-8 C21H17N3
    4-(3-Methylphenyl)-2-(6-methylpyridin-2-yl)quinazoline
    —— (4-nitrophenyl)methyl (2S,3R)-3-methyl-7-oxo-3-(thiocyanatomethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 112110-51-7 C16H15N3O5S2
    (4-nitrophenyl)methyl (2S,3R)-3-methyl-7-oxo-3-(thiocyanatomethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
    —— 4-Ethoxycarbonyl-4-phenyl-3,5-bis-(diisopropyl-aminomethyl)-1-propyl-piperidin-oxalat 70436-34-9 C2H2O4*C31H55N3O2
    4-Ethoxycarbonyl-4-phenyl-3,5-bis-(diisopropyl-aminomethyl)-1-propyl-piperidin-oxalat
    —— [4-Benzyloxycarbonylamino-3-((2S,3R,4S,5S,6S)-6-chloromethyl-3,4-dihydroxy-5-propionylamino-tetrahydro-pyran-2-yloxy)-2,5,6-trihydroxy-hexyl]-carbamic acid benzyl ester 65126-98-9 C31H42ClN3O12
    [4-Benzyloxycarbonylamino-3-((2S,3R,4S,5S,6S)-6-chloromethyl-3,4-dihydroxy-5-propionylamino-tetrahydro-pyran-2-yloxy)-2,5,6-trihydroxy-hexyl]-carbamic acid benzyl ester
    —— 4-Methyl-<4-14C>nicotinsaeure 65504-62-3 C7H7NO2
    4-Methyl-<4-14C>nicotinsaeure
    —— 4-[1,3]Dithian-2-ylidene-3,3,N-trimethyl-N-phenyl-butyramide 90605-53-1 C17H23NOS2
    4-[1,3]Dithian-2-ylidene-3,3,N-trimethyl-N-phenyl-butyramide
    —— 4,4'-Bis-(3,3'-dimethoxy-biphenyl-4-yl)-bicyclohexyl-4,4'-diol 103402-82-0 C40H46O6
    4,4'-Bis-(3,3'-dimethoxy-biphenyl-4-yl)-bicyclohexyl-4,4'-diol
    —— 4-(c-4-hydroxy-1-methyl-r-1-cyclohexylmethoxy)nitrobenzene 87787-14-2 C14H19NO4
    4-(c-4-hydroxy-1-methyl-r-1-cyclohexylmethoxy)nitrobenzene
    —— 4-Chloro-benzoic acid 17-(4-ethyl-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 71437-61-1 C36H53ClO2
    4-Chloro-benzoic acid 17-(4-ethyl-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
    —— 4-(Formyl-pentyl-amino)-benzoic acid 4-cyano-phenyl ester 72272-21-0 C20H20N2O3
    4-(Formyl-pentyl-amino)-benzoic acid 4-cyano-phenyl ester
    —— 4-(4-Chlor-benzhydryloxy)-benzoesaeure 72417-87-9 C20H15ClO3
    4-(4-Chlor-benzhydryloxy)-benzoesaeure
    —— 4-(trans-4'-n-Butylcyclohexylmethoxy)brombenzol 71458-31-6 C17H25BrO
    4-(trans-4'-n-Butylcyclohexylmethoxy)brombenzol
    —— 4,5-difluoro-N-[2-(1H-imidazol-4-yl)-ethyl]-6-(4-iodo-2-methyl-phenylamino)-isophthalamic acid 361346-79-4 C20H17F2IN4O3
    4,5-difluoro-N-[2-(1H-imidazol-4-yl)-ethyl]-6-(4-iodo-2-methyl-phenylamino)-isophthalamic acid
    —— [4-(1-fluoro-6-methoxy-isoquinolin-3-yl)-phenyl]-diethylamine 630423-66-4 C20H21FN2O
    [4-(1-fluoro-6-methoxy-isoquinolin-3-yl)-phenyl]-diethylamine
    —— 4-[[3-[(4-fluorophenyl)methoxy]-4-methoxyphenyl]methylidene]-2-phenyl-5-(trifluoromethyl)pyrazol-3-one 1257412-09-1 C25H18F4N2O3
    4-[[3-[(4-fluorophenyl)methoxy]-4-methoxyphenyl]methylidene]-2-phenyl-5-(trifluoromethyl)pyrazol-3-one
    —— 4-(8-{[4-(2-hydroxypropan-2-yl)phenyl]amino}imidazo[1,2-a]pyrazin-6-yl)benzamide 1181329-10-1 C22H21N5O2
    4-(8-{[4-(2-hydroxypropan-2-yl)phenyl]amino}imidazo[1,2-a]pyrazin-6-yl)benzamide
    —— 4-(1-hydroxycyclohexyl)phthalan 1144043-20-8 C14H18O2
    4-(1-hydroxycyclohexyl)phthalan
    —— 4-(3-Imidazol-1-yl-phenyl)-8-(4-methoxy-phenyl)-1,3-dihydro-benzo [b][1,4]diazepin-2-one 335258-12-3 C25H20N4O2
    4-(3-Imidazol-1-yl-phenyl)-8-(4-methoxy-phenyl)-1,3-dihydro-benzo [b][1,4]diazepin-2-one