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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5S)-5-[(4R,5S)-5-(benzhydryloxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde 128990-49-8 C25H30O6
    (4S,5S)-5-[(4R,5S)-5-(benzhydryloxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde
    —— 4,4-dimethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid <i>tert</i>-butyl ester 53369-54-3 C13H19NO3S
    4,4-dimethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid <i>tert</i>-butyl ester
    —— 4-(5-methylfuran-2-yl)-2,6-diphenylpyridine 122009-49-8 C22H17NO
    4-(5-methylfuran-2-yl)-2,6-diphenylpyridine
    —— 4-Isopropyl-3-[(1E,3E)-4-(3-oxo-cyclopentyl)-buta-1,3-dienyl]-cyclohexanone 139008-61-0 C18H26O2
    4-Isopropyl-3-[(1E,3E)-4-(3-oxo-cyclopentyl)-buta-1,3-dienyl]-cyclohexanone
    —— (4-methylbiphenyl-2-yl)-{(S)-2-[3-(2-trifluoromethoxyphenyl)-[1,2,4]oxadiazol-5-yl]pyrrolidin-1-yl}methanone 1597519-29-3 C27H22F3N3O3
    (4-methylbiphenyl-2-yl)-{(S)-2-[3-(2-trifluoromethoxyphenyl)-[1,2,4]oxadiazol-5-yl]pyrrolidin-1-yl}methanone
    —— 4-isobutyl-2-methyl-2,6-dihydro-1H-pyrrolo[3,4-d]pyridazin-1-one 227321-77-9 C11H15N3O
    4-isobutyl-2-methyl-2,6-dihydro-1H-pyrrolo[3,4-d]pyridazin-1-one
    —— 4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-N-(2,6-dimethyl-phenyl)-2-methoxy-benzamide 1070892-94-2 C23H17ClF3N3O2
    4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-N-(2,6-dimethyl-phenyl)-2-methoxy-benzamide
    —— 4-{[2-(2,6-dichlorobenzyl)-5-oxo-5,6-dihydro-1,6-naphthyridin-4-yl]amino}-N-[2-(dimethylamino)ethyl]-3-methoxybenzamide 1391418-94-2 C27H27Cl2N5O3
    4-{[2-(2,6-dichlorobenzyl)-5-oxo-5,6-dihydro-1,6-naphthyridin-4-yl]amino}-N-[2-(dimethylamino)ethyl]-3-methoxybenzamide
    —— 4-(3-hydroxypropoxy)butyl 2-tetrahydropyranyl ether 141401-24-3 C12H24O4
    4-(3-hydroxypropoxy)butyl 2-tetrahydropyranyl ether
    —— 4,5-dimethoxy-2-(4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)-benzoic acid 56661-86-0 C13H11NO5S2
    4,5-dimethoxy-2-(4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)-benzoic acid
    —— 4-nitrophenyl(4-methoxyphenyl)iodonium tosylate 1310070-02-0 C7H7O3S*C13H11INO3
    4-nitrophenyl(4-methoxyphenyl)iodonium tosylate
    —— 4-benzofuran-2-yl-1-methyl-piperidine 46709-48-2 C14H17NO
    4-benzofuran-2-yl-1-methyl-piperidine
    —— 4-(5-cyclopropylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-((S)-2-hydroxy-propanoyl)-piperidin-4-yl]-amide 1185840-27-0 C26H29N5O6
    4-(5-cyclopropylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-((S)-2-hydroxy-propanoyl)-piperidin-4-yl]-amide
    —— 4-(3-((1S,6R)-2,2,6-trimethylcyclohexyl)propanoyl)piperazine-1-carboxamide 1259013-61-0 C17H31N3O2
    4-(3-((1S,6R)-2,2,6-trimethylcyclohexyl)propanoyl)piperazine-1-carboxamide
    —— 4-(benzylamino)-2-[(4-morpholin-4-ylphenyl)amino]-pyrimidine-5-carboxylic acid 1194537-34-2 C22H23N5O3
    4-(benzylamino)-2-[(4-morpholin-4-ylphenyl)amino]-pyrimidine-5-carboxylic acid
    —— 4-chloromethyl-3',4',5'-tris(3',4',5'-trisdodecyloxybiphenyl-4-ylmethoxy)biphenyl 913648-49-4 C160H257ClO12
    4-chloromethyl-3',4',5'-tris(3',4',5'-trisdodecyloxybiphenyl-4-ylmethoxy)biphenyl
    —— 4-amino-5-cyano-1-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 1704-25-2 C12H13N5O4
    4-amino-5-cyano-1-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-acetylaminobenzyl DO3A 1073754-91-2 C23H35N5O7
    4-acetylaminobenzyl DO3A
    —— 4-[2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-acetyl]-piperazine-1-carboxylic acid butyl ester 1163793-95-0 C32H43N7O7
    4-[2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-acetyl]-piperazine-1-carboxylic acid butyl ester
    —— 4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluoro-1-phenylpentane-1,3-dione 53511-33-4 C16H7F15O2
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluoro-1-phenylpentane-1,3-dione
    —— 4-(4-Methoxy-phenyl)-3-(o-tolyl-hydrazono)-3H-pyran-2,6-dione 81490-51-9 C19H16N2O4
    4-(4-Methoxy-phenyl)-3-(o-tolyl-hydrazono)-3H-pyran-2,6-dione
    —— (4-bromophenyl)(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)mercury 123159-36-4 C13H11BrHgN4O2
    (4-bromophenyl)(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)mercury
    —— 4-(1-hydroxy-ethyl)-6-phenethylamino-1H-[1,3,5]triazin-2-one 100617-01-4 C13H16N4O2
    4-(1-hydroxy-ethyl)-6-phenethylamino-1H-[1,3,5]triazin-2-one
    —— 4-Hydroxy-cyclobutane-1,1,2-tricarbonitrile 54796-14-4 C7H5N3O
    4-Hydroxy-cyclobutane-1,1,2-tricarbonitrile
    —— 4-(2-chloro-ethyl)-[1,3,4]thiadiazinane-2-thione 89181-19-1 C5H9ClN2S2
    4-(2-chloro-ethyl)-[1,3,4]thiadiazinane-2-thione
    —— (4aR,6S,7R,8R,8aR)-6-[(4aR,6R,7R,8S,8aR)-7-(4-Chloro-benzyloxy)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 182276-79-5 C34H37ClO11
    (4aR,6S,7R,8R,8aR)-6-[(4aR,6R,7R,8S,8aR)-7-(4-Chloro-benzyloxy)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
    —— 4-acetamidophenyl-N2-(tert-butoxycarbonyl)-L-lysinate 4-toluenesulfonate 139009-93-1 C7H8O3S*C19H29N3O5
    4-acetamidophenyl-N2-(tert-butoxycarbonyl)-L-lysinate 4-toluenesulfonate
    —— 4-(1-(2-oxopyrrolidin-1-yl)ethylamino)benzonitrile 1331783-30-2 C13H15N3O
    4-(1-(2-oxopyrrolidin-1-yl)ethylamino)benzonitrile
    —— 4-fluoro-2-(8-(5-(4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)[1,2,4]triazolo[1,5-a]pyridin-6-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate 1433822-34-4 C38H40FN9O4
    4-fluoro-2-(8-(5-(4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)[1,2,4]triazolo[1,5-a]pyridin-6-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate
    —— 4-Fluoro-3-(trifluoromethyl)benzylamine hydrochloride 67515-58-6 C8H8ClF4N
    4-Fluoro-3-(trifluoromethyl)benzylamine hydrochloride
    —— 4-(hydroxyimino-acetyl)-3,4-dihydro-1<i>H</i>-quinoxalin-2-one 66367-25-7 C10H9N3O3
    4-(hydroxyimino-acetyl)-3,4-dihydro-1<i>H</i>-quinoxalin-2-one
    —— 4-(3-iodopropyl)-2-methoxy-1-[3-(trifluoromethyl)phenoxy]benzene 676482-50-1 C17H16F3IO2
    4-(3-iodopropyl)-2-methoxy-1-[3-(trifluoromethyl)phenoxy]benzene
    —— 4-iodo-N-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)benzamide 1313731-12-2 C14H20INO4
    4-iodo-N-(2-(2-(2-methoxyethoxy)ethoxy)ethyl)benzamide
    —— 4-(4-methylphenyl)-1,7-naphthyridine-2(1H)-thione 1373775-08-6 C15H12N2S
    4-(4-methylphenyl)-1,7-naphthyridine-2(1H)-thione
    —— 4-<2,2-Dinitro-propylamino>-1,2,4-triazol 46368-69-8 C5H8N6O4
    4-<2,2-Dinitro-propylamino>-1,2,4-triazol
    —— 4-[(4-hydroxyphenyl)thio]-N-methyl-N-[4-(trifluoromethyl)benzyl]butanamide 1229039-75-1 C19H20F3NO2S
    4-[(4-hydroxyphenyl)thio]-N-methyl-N-[4-(trifluoromethyl)benzyl]butanamide
    —— 4-Trifluoromethyl-2,2,3,3,4,5,5,6,6-nonafluoro-tetrahydropyran 71546-79-7 C6F12O
    4-Trifluoromethyl-2,2,3,3,4,5,5,6,6-nonafluoro-tetrahydropyran
    —— 4-[[5-(4-methylpiperazin-1-yl)-2H-indazol-3-yl]sulfonyl]benzonitrile 744218-94-8 C19H19N5O2S
    4-[[5-(4-methylpiperazin-1-yl)-2H-indazol-3-yl]sulfonyl]benzonitrile
    —— 4,4-dimethyl-2-(2'-propylphenyl)-4,5-dihydro-1,3-oxazole 177903-15-0 C14H19NO
    4,4-dimethyl-2-(2'-propylphenyl)-4,5-dihydro-1,3-oxazole
    —— 4,5-dimethyl-1-(2-methylthiophenyl)-1H-imidazole 1438893-97-0 C12H14N2S
    4,5-dimethyl-1-(2-methylthiophenyl)-1H-imidazole
    —— 4-formyl-4'-(3,4,5-trimethoxystyrenyl)triphenylamine 1253518-00-1 C30H27NO4
    4-formyl-4'-(3,4,5-trimethoxystyrenyl)triphenylamine
    —— 4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(3-(2-(dimethylamino)ethoxy)phenoxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide 1228938-23-5 C46H51ClN6O8S
    4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-(3-(2-(dimethylamino)ethoxy)phenoxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide
    —— 4,5α-epoxy-17-methyl-6α-(toluene-4-sulfonyloxy)-morphinane 60942-39-4 C24H27NO4S
    4,5α-epoxy-17-methyl-6α-(toluene-4-sulfonyloxy)-morphinane
    —— 4-Hydroxy-3-[1-(3-nitro-phenyl)-propyl]-6,6-dipropyl-5,6-dihydro-pyran-2-one 174485-00-8 C20H27NO5
    4-Hydroxy-3-[1-(3-nitro-phenyl)-propyl]-6,6-dipropyl-5,6-dihydro-pyran-2-one
    —— 4-{4-carbamoyl-5-[3-(4-isopropyl-3-methyl-phenyl)ureido]-1H-imidazol-2-ylmethyl}benzoic acid 1143506-58-4 C23H25N5O4
    4-{4-carbamoyl-5-[3-(4-isopropyl-3-methyl-phenyl)ureido]-1H-imidazol-2-ylmethyl}benzoic acid
    —— 4-(3-methoxypyridin-4-yl)benzoic acid 1312804-54-8 C13H11NO3
    4-(3-methoxypyridin-4-yl)benzoic acid
    —— 4-Chlor-2-(N-methyl-chloracetamino)-1-phenylcarbamoyl-benzol 1040-19-3 C16H14Cl2N2O2
    4-Chlor-2-(N-methyl-chloracetamino)-1-phenylcarbamoyl-benzol
    —— 4-(3,7-Dimethyl-oct-6-enyloxymethyl)-5-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 30078-05-8 C19H31NO3
    4-(3,7-Dimethyl-oct-6-enyloxymethyl)-5-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-(5-(benzylideneamino)-7-(4-chlorophenyl)-6-cyano-7H-thiazolo[4,5-b]pyran-2-ylamino)benzenesulfonamide 1340446-89-0 C26H18ClN5O3S2
    4-(5-(benzylideneamino)-7-(4-chlorophenyl)-6-cyano-7H-thiazolo[4,5-b]pyran-2-ylamino)benzenesulfonamide
    —— 4-Methyl-7-hydroxymethyl-benz-2,1,3-thiadiazol 54513-91-6 C8H8N2OS
    4-Methyl-7-hydroxymethyl-benz-2,1,3-thiadiazol