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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4c-Hydroxy-4t-methyl-5-oxo-cyclohexan-1r,2c-dicarbonsaeure-dimethylester 91353-47-8 C11H16O6
    4c-Hydroxy-4t-methyl-5-oxo-cyclohexan-1r,2c-dicarbonsaeure-dimethylester
    —— 4-acetylamino-naphthalene-1-sulfonic acid decanoylamide 114306-70-6 C22H30N2O4S
    4-acetylamino-naphthalene-1-sulfonic acid decanoylamide
    —— 4-dimethylamino-3,5-dinitro-benzoic acid nonyl ester 94165-97-6 C18H27N3O6
    4-dimethylamino-3,5-dinitro-benzoic acid nonyl ester
    —— 4-[4-(2-chlorophenyl)phenoxy]-2-(2H-tetrazol-5-yl)thieno[2,3-c]pyridine 1078026-39-7 C20H12ClN5OS
    4-[4-(2-chlorophenyl)phenoxy]-2-(2H-tetrazol-5-yl)thieno[2,3-c]pyridine
    —— 4-(1-(4-(2-cyanopropan-2-yl)phenyl)-3H-pyrazolo[3,4-c]quinolin-8-yl)benzonitrile 1201644-30-5 C27H19N5
    4-(1-(4-(2-cyanopropan-2-yl)phenyl)-3H-pyrazolo[3,4-c]quinolin-8-yl)benzonitrile
    —— 4-chloro-8-fluoro-11-methyl-6-(4'-nitrophenyl)-pyrimido[4,5-b][1,4]benzodiazepine 851071-96-0 C18H11ClFN5O2
    4-chloro-8-fluoro-11-methyl-6-(4'-nitrophenyl)-pyrimido[4,5-b][1,4]benzodiazepine
    —— 4-(6-Chloro-2-methylpyridin-3-yl)-8-[[6-(6-methylpyridin-3-yl)pyridin-3-yl]methyl]-3,4,7,8,10-pentazatricyclo[7.4.0.02,6]trideca-1(9),2,6,10,12-pentaen-5-one 1253114-57-6 C26H19ClN8O
    4-(6-Chloro-2-methylpyridin-3-yl)-8-[[6-(6-methylpyridin-3-yl)pyridin-3-yl]methyl]-3,4,7,8,10-pentazatricyclo[7.4.0.02,6]trideca-1(9),2,6,10,12-pentaen-5-one
    —— (4R,5S)-3-Acetyl-5-hydroxy-thiazolidine-4-carboxylic acid methyl ester 132696-13-0 C7H11NO4S
    (4R,5S)-3-Acetyl-5-hydroxy-thiazolidine-4-carboxylic acid methyl ester
    —— 4-Hydroxy-2,9-dimethyl-5-oxo-1,2,3,5-tetrahydro-6-oxa-cyclopenta[b]naphthalene-2-carboxylic acid methyl ester 85533-16-0 C16H16O5
    4-Hydroxy-2,9-dimethyl-5-oxo-1,2,3,5-tetrahydro-6-oxa-cyclopenta[b]naphthalene-2-carboxylic acid methyl ester
    —— 4-(3-Trifluoromethanesulfonylamino-benzoyl)-benzoic acid 41683-80-1 C15H10F3NO5S
    4-(3-Trifluoromethanesulfonylamino-benzoyl)-benzoic acid
    —— 4-amino-2-anilino-5-(biphenyl-4-carbonyl)-thiophene-3-carboxylic acid anilide 27009-30-9 C30H23N3O2S
    4-amino-2-anilino-5-(biphenyl-4-carbonyl)-thiophene-3-carboxylic acid anilide
    —— {4-[4-(4-Fluoro-phenyl)-cyclohepta-2,4,6-trienyl]-phenyl}-dimethyl-amine 75693-89-9 C21H20FN
    {4-[4-(4-Fluoro-phenyl)-cyclohepta-2,4,6-trienyl]-phenyl}-dimethyl-amine
    —— 4<i>t</i>-acetylamino-8-methyl-chroman-3<i>r</i>-ol 70695-87-3 C12H15NO3
    4<i>t</i>-acetylamino-8-methyl-chroman-3<i>r</i>-ol
    —— 4β,5β;6α,7α-diepoxycholestan-3β-ol 106239-88-7 C27H44O3
    4β,5β;6α,7α-diepoxycholestan-3β-ol
    —— 4-methyl-N-(4-methyl-2-(thiophen-2-ylethynyl)phenyl)benzenesulfonamide 1388136-07-9 C20H17NO2S2
    4-methyl-N-(4-methyl-2-(thiophen-2-ylethynyl)phenyl)benzenesulfonamide
    —— 4,6-Dimethyl-5,7-dioxo-4,5,6,7-tetrahydro-[1,2,3]triazolo[4,5-d]pyrimidine-2-carboxylic acid methyl ester 114263-42-2 C8H9N5O4
    4,6-Dimethyl-5,7-dioxo-4,5,6,7-tetrahydro-[1,2,3]triazolo[4,5-d]pyrimidine-2-carboxylic acid methyl ester
    —— 4-(3-chlorophenyl)-1,6,7,8-tetrahydro-1,3,8-trimethylpyrazolo<3,4-e><1,4>diazepine dihydrochloride 54510-44-0 C15H17ClN4*2ClH
    4-(3-chlorophenyl)-1,6,7,8-tetrahydro-1,3,8-trimethylpyrazolo<3,4-e><1,4>diazepine dihydrochloride
    —— 4-(4-ethoxycarbonyl-5-methyl-[2]furyl)-acetoacetic acid ethyl ester 100972-99-4 C14H18O6
    4-(4-ethoxycarbonyl-5-methyl-[2]furyl)-acetoacetic acid ethyl ester
    —— [4-(2,5-dichloro-phenyl)-thiazol-2-yl]-(2-methoxy-phenyl)-amine 67241-32-1 C16H12Cl2N2OS
    [4-(2,5-dichloro-phenyl)-thiazol-2-yl]-(2-methoxy-phenyl)-amine
    —— 4-methoxyphenyl 2-methyl-3-phenoxy-N-phenyl-2-propenimidate 1158871-53-4 C23H21NO3
    4-methoxyphenyl 2-methyl-3-phenoxy-N-phenyl-2-propenimidate
    —— (4S)-4-(4-cyano-2-methylsulfonylphenyl)-N-ethyl-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide 1621272-08-9 C25H21F3N4O5S
    (4S)-4-(4-cyano-2-methylsulfonylphenyl)-N-ethyl-2,5-dioxo-1-[3-(trifluoromethyl)phenyl]-6,7-dihydro-4H-cyclopenta[d]pyrimidine-3-carboxamide
    —— 4-<(4-Methoxybenzoyl)amino>triphenylmethanol 128527-43-5 C27H23NO3
    4-<(4-Methoxybenzoyl)amino>triphenylmethanol
    —— 4-{4-[2-(1-tert-butoxycarbonyl-1-methyl-ethoxy)phenoxy]-phenylamino}-3-cyano-5-methyl-pyrrolo[1,2-b]pyridazine-6-carboxylicacid methyl ester 779345-17-4 C31H32N4O6
    4-{4-[2-(1-tert-butoxycarbonyl-1-methyl-ethoxy)phenoxy]-phenylamino}-3-cyano-5-methyl-pyrrolo[1,2-b]pyridazine-6-carboxylicacid methyl ester
    —— 4-amino-7-((6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboximidamide 1256339-67-9 C24H42N6O5Si2
    4-amino-7-((6aR,8R,9R,9aS)-9-hydroxy-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboximidamide
    —— 4-O-acetyl-1,5-anhydro-2,3,6-tri-O-methyl-D-mannitol 102850-61-3 C11H20O6
    4-O-acetyl-1,5-anhydro-2,3,6-tri-O-methyl-D-mannitol
    —— (4aR,7S,8S,8aS)-8-(6-Amino-purin-9-yl)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 205382-53-2 C18H19N5O4
    (4aR,7S,8S,8aS)-8-(6-Amino-purin-9-yl)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
    —— 4-Methoxy-6a,7,8,9-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-11-one 100231-14-9 C13H14N2O2
    4-Methoxy-6a,7,8,9-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-11-one
    —— (4aS,9bR)-8-(2,6-difluoro-4-chlorophenyl)-6-hexahydroazepin-1-yl-1,2,3,4,4a,9b-hexahydro[1]benzofuro[3,2-c]pyridine 488126-89-2 C23H25ClF2N2O
    (4aS,9bR)-8-(2,6-difluoro-4-chlorophenyl)-6-hexahydroazepin-1-yl-1,2,3,4,4a,9b-hexahydro[1]benzofuro[3,2-c]pyridine
    —— 4-(4-chlorophenyl)-1-(pyridine-4-ylacetyl)thiosemicarbazide 1352078-19-3 C14H13ClN4OS
    4-(4-chlorophenyl)-1-(pyridine-4-ylacetyl)thiosemicarbazide
    —— 4-[(2,2,3,3,4,4,4-Heptafluorobutoxy)methyl]-1,3-dioxolan-2-one 181044-06-4 C8H7F7O4
    4-[(2,2,3,3,4,4,4-Heptafluorobutoxy)methyl]-1,3-dioxolan-2-one
    —— (+/-)-(4-chloro-2-{2-[2-(6-methoxybenzofuran-3-yl)acetyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355054-31-7 C28H24ClNO6
    (+/-)-(4-chloro-2-{2-[2-(6-methoxybenzofuran-3-yl)acetyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— 4-hydroxy-6-methoxy-4,7-dimethyl-3,4-dihydronaphthalen-1(2H)-one 1131235-56-7 C13H16O3
    4-hydroxy-6-methoxy-4,7-dimethyl-3,4-dihydronaphthalen-1(2H)-one
    —— 4,4'-Di-(β-carboxyaethoxy)-diphenyl 60312-46-1 C18H18O6
    4,4'-Di-(β-carboxyaethoxy)-diphenyl
    —— 4-benzyl-2-oxo-6-phenyl-2H-pyran-3-carboxylic acid 855652-49-2 C19H14O4
    4-benzyl-2-oxo-6-phenyl-2H-pyran-3-carboxylic acid
    —— 4-Phenylpyridin-2-phosphonsaeure 38605-87-7 C11H10NO3P
    4-Phenylpyridin-2-phosphonsaeure
    —— 4-benzyl-7-bromo-1-cyclopentyl-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one 499783-82-3 C21H19BrN4O
    4-benzyl-7-bromo-1-cyclopentyl-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
    —— 4-methyloct-7-ynal 1173277-15-0 C9H14O
    4-methyloct-7-ynal
    —— [(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-19-(azetidin-1-yl)-13-hydroxy-10-(hydroxymethyl)-8,14-dimethoxy-4,12,16-trimethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl] carbamate 574718-01-7 C31H43N3O9
    [(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-19-(azetidin-1-yl)-13-hydroxy-10-(hydroxymethyl)-8,14-dimethoxy-4,12,16-trimethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl] carbamate
    —— 4'-[6-((R)-1-cyclohexylmethyl-2-mercaptoethylcarbamoyl)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid 1092948-72-5 C35H41N3O3S
    4'-[6-((R)-1-cyclohexylmethyl-2-mercaptoethylcarbamoyl)-4-methyl-2-propyl-benzoimidazol-1-ylmethyl]biphenyl-2-carboxylic acid
    —— 4-[2-(4-aminophenyl)-10H-indeno[1,2-g]quinolin-4-yl]aniline 64964-40-5 C28H21N3
    4-[2-(4-aminophenyl)-10H-indeno[1,2-g]quinolin-4-yl]aniline
    —— 4-methoxycarbonylmethylene-4<i>H</i>-pyran-2,6-dicarboxylic acid dimethyl ester 61446-00-2 C12H12O7
    4-methoxycarbonylmethylene-4<i>H</i>-pyran-2,6-dicarboxylic acid dimethyl ester
    —— 4-anilino-N-methyl-[1,3]thiazolo[4,5-c]quinoline-6-carboxamide 1269466-29-6 C18H14N4OS
    4-anilino-N-methyl-[1,3]thiazolo[4,5-c]quinoline-6-carboxamide
    —— [4-ethoxy-6-(4-fluorophenyl)-pyrido[3,2-d]pyrimidin-2-yl]-(2,2,2-trifluoro-ethyl)-amine 1036735-13-3 C17H14F4N4O
    [4-ethoxy-6-(4-fluorophenyl)-pyrido[3,2-d]pyrimidin-2-yl]-(2,2,2-trifluoro-ethyl)-amine
    —— 4-(4-Methoxy-phenyl)-4-oxo-2-[3-oxo-3H-isobenzofuran-(1E)-ylidene]-butyric acid 60319-52-0 C19H14O6
    4-(4-Methoxy-phenyl)-4-oxo-2-[3-oxo-3H-isobenzofuran-(1E)-ylidene]-butyric acid
    —— 4-chloro-5-(4-chlorophenyl)-N-(pentan-2-yl)isoxazole-3-carboxamide 1110769-98-6 C15H16Cl2N2O2
    4-chloro-5-(4-chlorophenyl)-N-(pentan-2-yl)isoxazole-3-carboxamide
    —— 4-hydroxy-1-(piperidino)-2-methyl-2-butene 108546-24-3 C10H19NO
    4-hydroxy-1-(piperidino)-2-methyl-2-butene
    —— 4-N-(3-fluoropropyl)-5-[5-(piperazin-1-ylmethyl)-1,3,4-oxadiazol-2-yl]-2-N-(2-pyridin-4-ylethyl)pyrimidine-2,4-diamine 930089-56-8 C21H28FN9O
    4-N-(3-fluoropropyl)-5-[5-(piperazin-1-ylmethyl)-1,3,4-oxadiazol-2-yl]-2-N-(2-pyridin-4-ylethyl)pyrimidine-2,4-diamine
    —— (4-butyl-2,2-dimethyl-4H-1,3-dioxin-5-yl)oxy-triethylsilane 379717-24-5 C16H32O3Si
    (4-butyl-2,2-dimethyl-4H-1,3-dioxin-5-yl)oxy-triethylsilane
    —— (4-methyl-6-morpholin-4-yl-5-nitro-pyrimidin-2-yl)-(tetrahydro-pyran-4-ylmethyl)-amine 1242158-47-9 C15H23N5O4
    (4-methyl-6-morpholin-4-yl-5-nitro-pyrimidin-2-yl)-(tetrahydro-pyran-4-ylmethyl)-amine
    —— 4-(3,6,6-trimethylhept-4-yn-3-yl)morpholine 1432569-58-8 C14H25NO
    4-(3,6,6-trimethylhept-4-yn-3-yl)morpholine