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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5S)-5-[(1S)-3-(benzyloxy)-1-methoxypropyl]-4-[(2-methoxyethoxy)methoxy]-3,3-dimethyldihydrofuran-2(3H)-one 745818-79-5 C21H32O7
    (4R,5S)-5-[(1S)-3-(benzyloxy)-1-methoxypropyl]-4-[(2-methoxyethoxy)methoxy]-3,3-dimethyldihydrofuran-2(3H)-one
    —— 4-(4-chloro-phenyl)-3,4-dimethoxy-piperidine-1-carboxylic acid tert-butyl ester 849106-25-8 C18H26ClNO4
    4-(4-chloro-phenyl)-3,4-dimethoxy-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(4-fluorophenyl)-1-methyl-5-[3-(4-morpholinyl)-1-propynyl]-3-(4-pyridinyl)-1N-pyrrole-2-carboxylic acid methyl ester 678161-76-7 C25H24FN3O3
    4-(4-fluorophenyl)-1-methyl-5-[3-(4-morpholinyl)-1-propynyl]-3-(4-pyridinyl)-1N-pyrrole-2-carboxylic acid methyl ester
    —— 4-(4-chloro-phenyl)-4-methoxy-3-oxo-piperidine-1-carboxylic acid tert-butyl ester 849106-22-5 C17H22ClNO4
    4-(4-chloro-phenyl)-4-methoxy-3-oxo-piperidine-1-carboxylic acid tert-butyl ester
    —— (4S,5S)-4,5-bis[1-(2,4,6-trimethylphenyl)imidazolidin-2-thio-3-methyl]-2,2-dimethyl-1,3-dioxolane 888705-48-4 C31H42N4O2S2
    (4S,5S)-4,5-bis[1-(2,4,6-trimethylphenyl)imidazolidin-2-thio-3-methyl]-2,2-dimethyl-1,3-dioxolane
    —— 4-(4-chloro-phenyl)-3-hydroxy-4-methoxy-piperidine-1-carboxylic acid tert-butyl ester 849106-21-4 C17H24ClNO4
    4-(4-chloro-phenyl)-3-hydroxy-4-methoxy-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-7-fluoro-5,6-dihydro-7H-cyclopenta[d]pyrimidine 158974-39-1 C7H6ClFN2
    4-chloro-7-fluoro-5,6-dihydro-7H-cyclopenta[d]pyrimidine
    —— 4-[(4-isopropyl-1,3-thiazol-2-yl)methoxy]-2-pyridineamine 474678-16-5 C12H15N3OS
    4-[(4-isopropyl-1,3-thiazol-2-yl)methoxy]-2-pyridineamine
    —— 4(3-Methyl-4-phenylphenyl)-1,2,3,6-tetrahydropyridine 227304-73-6 C18H19N
    4(3-Methyl-4-phenylphenyl)-1,2,3,6-tetrahydropyridine
    —— 4-Chlor-chloromycetin 7411-58-7 C11H12Cl3NO3
    4-Chlor-chloromycetin
    —— 4-(Acetylamino)-3-chlorobenzenesulfonyl fluoride 25300-04-3 C8H7ClFNO3S
    4-(Acetylamino)-3-chlorobenzenesulfonyl fluoride
    —— (4aS,9aR)-1-benzyl-9-methyl-4a-phenyl-4,4a,9,9a-tetrahydro-1H-pyrido[2,3-b]indol-2(3H)-one 1383933-90-1 C25H24N2O
    (4aS,9aR)-1-benzyl-9-methyl-4a-phenyl-4,4a,9,9a-tetrahydro-1H-pyrido[2,3-b]indol-2(3H)-one
    —— (4-acetylamino-phenyl)-methyl-arsinic acid 6268-80-0 C9H12AsNO3
    (4-acetylamino-phenyl)-methyl-arsinic acid
    —— 4-chloro-2-(2'-methoxypyrimidin-4'-yl)pteridine 90185-64-1 C11H7ClN6O
    4-chloro-2-(2'-methoxypyrimidin-4'-yl)pteridine
    —— 4-chlorobenzo[b]thiophene-2-sulfonic acid [1-(2-amino-5-cyano-benzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide 205055-15-8 C20H17ClN4O3S2
    4-chlorobenzo[b]thiophene-2-sulfonic acid [1-(2-amino-5-cyano-benzyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide
    —— 4-({(2S,5R)-1-(tert-butoxycarbonyl)-5-[(R)-{[tert-butyl(dimethyl)silyl]oxy}{6-[(2-phenylpropan-2-yl)amino]pyridin-3-yl}methyl]pyrrolidin-2-yl}methyl)benzoic acid 1269615-31-7 C38H53N3O5Si
    4-({(2S,5R)-1-(tert-butoxycarbonyl)-5-[(R)-{[tert-butyl(dimethyl)silyl]oxy}{6-[(2-phenylpropan-2-yl)amino]pyridin-3-yl}methyl]pyrrolidin-2-yl}methyl)benzoic acid
    —— 4-[(2,6-Dioxo-1,2,3,6-tetrahydro-pyrimidin-4-ylmethyl)-amino]-benzoic acid 73541-53-4 C12H11N3O4
    4-[(2,6-Dioxo-1,2,3,6-tetrahydro-pyrimidin-4-ylmethyl)-amino]-benzoic acid
    —— 4,4'-Bis-(1-hydroxy-ethyl)-stilben 110056-61-6 C18H20O2
    4,4'-Bis-(1-hydroxy-ethyl)-stilben
    —— 4-(5-{[(1H-benzimidazol-2-yl)sulfanyl]methyl}-1,3,4-oxadiazol-2-yl)aniline 1226777-39-4 C16H13N5OS
    4-(5-{[(1H-benzimidazol-2-yl)sulfanyl]methyl}-1,3,4-oxadiazol-2-yl)aniline
    —— 4-Pyridincarboxaldehyd-2-benzothiazolylhydrazon 51287-67-3 C13H10N4S
    4-Pyridincarboxaldehyd-2-benzothiazolylhydrazon
    —— 4-(4-fluoro-1H-indol-2-yl)-1,2-dihydropyridazine-3,6-dione 1621705-73-4 C12H8FN3O2
    4-(4-fluoro-1H-indol-2-yl)-1,2-dihydropyridazine-3,6-dione
    —— 4-(3-carboxyphenylsulphanyl)-2-chloropyrimidine 213747-68-3 C11H7ClN2O2S
    4-(3-carboxyphenylsulphanyl)-2-chloropyrimidine
    —— 4-[2,2-bis(4-isobutylphenyl)ethyl]benzoyl chloride 139155-60-5 C29H33ClO
    4-[2,2-bis(4-isobutylphenyl)ethyl]benzoyl chloride
    —— 4-(4-(3-chloroisoquinolin-6-yl)-1H-pyrazol-1-yl)tetrahydrofuran-3-ol 1578484-29-3 C16H14ClN3O2
    4-(4-(3-chloroisoquinolin-6-yl)-1H-pyrazol-1-yl)tetrahydrofuran-3-ol
    —— (4R,5R)-3-(tert-butoxycarbonyl)-2,2,5-trimethyl-1,3-oxazolidine-4-carboxylic acid 1038618-29-9 C12H21NO5
    (4R,5R)-3-(tert-butoxycarbonyl)-2,2,5-trimethyl-1,3-oxazolidine-4-carboxylic acid
    —— 4-[4-(3-Methoxyphenyl)-3-methylphenyl]-1,2,3,6-tetrahydropyridine 227305-23-9 C19H21NO
    4-[4-(3-Methoxyphenyl)-3-methylphenyl]-1,2,3,6-tetrahydropyridine
    —— 4,8-dimethoxy-2,6-diphenylbenzo[1,2-d; 4,5-d]bisthiazole 1240915-35-8 C22H16N2O2S2
    4,8-dimethoxy-2,6-diphenylbenzo[1,2-d; 4,5-d]bisthiazole
    —— 4-o-Chloranilino-1,2,3-benzotriazin 27223-06-9 C13H9ClN4
    4-o-Chloranilino-1,2,3-benzotriazin
    —— 4,4-(ethylenedioxy)-2-[hydroxy(4-methoxyphenyl)methyl]cyclohexanone 1181812-23-6 C15H17BrO4
    4,4-(ethylenedioxy)-2-[hydroxy(4-methoxyphenyl)methyl]cyclohexanone
    —— 4-(((9H-fluoren-9-yl)methoxy)carbonylamino)benzyl piperidine-1-carboxylate 1365413-54-2 C28H28N2O4
    4-(((9H-fluoren-9-yl)methoxy)carbonylamino)benzyl piperidine-1-carboxylate
    —— 4-(4-Chlorophenyl)tetrahydro-2-oxo-3-furancarboxylic acid 116087-35-5 C11H9ClO4
    4-(4-Chlorophenyl)tetrahydro-2-oxo-3-furancarboxylic acid
    —— 4-(9-fluorenylmethyloxycarbonyl)[N,N,N-tris(tert-butyloxycarbonyl)]phenylhydrazine 726191-64-6 C36H42N2O8
    4-(9-fluorenylmethyloxycarbonyl)[N,N,N-tris(tert-butyloxycarbonyl)]phenylhydrazine
    —— 4-Ethoxy-5,7-cyclocholestane 16137-58-9 C29H50O
    4-Ethoxy-5,7-cyclocholestane
    —— 4-([1,1'-biphenyl]-4-yl)piperidine 143867-44-1 C17H19N
    4-([1,1'-biphenyl]-4-yl)piperidine
    —— 4-(4-Phenyl-3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine 227306-21-0 C18H16F3N
    4-(4-Phenyl-3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine
    —— 4-(3-Fluoro-4-phenyl)phenyl-1,2,3,6-tetrahydropyridine 202716-30-1 C17H16FN
    4-(3-Fluoro-4-phenyl)phenyl-1,2,3,6-tetrahydropyridine
    —— (4S)-4-azido-5-tert-butoxy-5-oxopentanoic acid 473430-10-3 C9H15N3O4
    (4S)-4-azido-5-tert-butoxy-5-oxopentanoic acid
    —— 4,4-bis[(4-fluorophenyl)sulfanyl]butanenitrile 1432518-82-5 C16H13F2NS2
    4,4-bis[(4-fluorophenyl)sulfanyl]butanenitrile
    —— 4-{N-Butyl-N-[(2'-[1H-tetrazol-5-yl]biphenyl-4-yl)methyl]amino}benzoic acid 157361-28-9 C25H25N5O2
    4-{N-Butyl-N-[(2'-[1H-tetrazol-5-yl]biphenyl-4-yl)methyl]amino}benzoic acid
    —— 4-Acetyl-3-amino-2-ethyl-5-methylpyrrole hydrochloride 59133-38-9 C9H14N2O*ClH
    4-Acetyl-3-amino-2-ethyl-5-methylpyrrole hydrochloride
    —— 4-amino-5-(1-hydroxyethyl)-2-{2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl}-6-methylpyridazin-3(2H)-one 1192490-84-8 C20H29N5O3
    4-amino-5-(1-hydroxyethyl)-2-{2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl}-6-methylpyridazin-3(2H)-one
    —— 4-[(8-amino-6-ethoxycarbonylamino-3,4-dihydro-pyrido[2,3-<i>b</i>]pyrazin-2-ylmethyl)-methyl-amino]-benzoic acid methyl ester 30768-51-5 C20H24N6O4
    4-[(8-amino-6-ethoxycarbonylamino-3,4-dihydro-pyrido[2,3-<i>b</i>]pyrazin-2-ylmethyl)-methyl-amino]-benzoic acid methyl ester
    —— 4-(2-((tert-butoxycarbonyl)amino)-3-phenylpropanamido)benzoic acid 1094107-87-5 C21H24N2O5
    4-(2-((tert-butoxycarbonyl)amino)-3-phenylpropanamido)benzoic acid
    —— 4,5-Dimethyl-2-trifluormethyl-benzimidazol 2924-85-8 C10H9F3N2
    4,5-Dimethyl-2-trifluormethyl-benzimidazol
    —— 4-Ethoxy-2-hydroxy-6-methyl-benzoic acid ethyl ester 57422-44-3 C12H16O4
    4-Ethoxy-2-hydroxy-6-methyl-benzoic acid ethyl ester
    —— 4-fluoro-1-(1-(6-(1-methyl-1H-pyrazol-4-yl)pyridazin-3-yl)piperidin-4-yl)indoline 1443298-14-3 C21H23FN6
    4-fluoro-1-(1-(6-(1-methyl-1H-pyrazol-4-yl)pyridazin-3-yl)piperidin-4-yl)indoline
    —— 4-amino-N-[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]benzamide 1379648-93-7 C12H17N3O2
    4-amino-N-[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]benzamide
    —— (4-(benzyloxy)phenyl)hydroxyacetic acid ethyl ester 109089-89-6 C17H18O4
    (4-(benzyloxy)phenyl)hydroxyacetic acid ethyl ester
    —— 4-(2-hydroxybenzoyl)phenyl 4-methylbenzenesulfonate 1228435-76-4 C20H16O5S
    4-(2-hydroxybenzoyl)phenyl 4-methylbenzenesulfonate
    —— 4-Phenyl-5-methyl-isothiazol 49602-70-2 C10H9NS
    4-Phenyl-5-methyl-isothiazol