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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R)-1,2,3,4-tetrahydro-1,3,6-trimethyl-4-(2-naphthyl)-2-oxo-5-pyrimidinecarboxylic acid azide 143394-80-3 C18H17N5O2
    (4R)-1,2,3,4-tetrahydro-1,3,6-trimethyl-4-(2-naphthyl)-2-oxo-5-pyrimidinecarboxylic acid azide
    —— 4-methyl-6-[3-(4-benzyl-1-piperidyl)propoxy]-carbostyril 78467-43-3 C25H30N2O2
    4-methyl-6-[3-(4-benzyl-1-piperidyl)propoxy]-carbostyril
    —— 4-(2-Bromo-5-methoxy-1H-indol-3-yl)-butyric acid methyl ester 911136-49-7 C14H16BrNO3
    4-(2-Bromo-5-methoxy-1H-indol-3-yl)-butyric acid methyl ester
    —— 4-chloro-3-hydroxymethyl-8-methoxy-thioflav-3-ene 99943-64-3 C17H15ClO2S
    4-chloro-3-hydroxymethyl-8-methoxy-thioflav-3-ene
    —— 4,6,4',6'-tetraphenyl-2,2'-(4,4'-ethynediyl-diphenyl)-bis-[1,3,5]triazine 25739-16-6 C44H28N6
    4,6,4',6'-tetraphenyl-2,2'-(4,4'-ethynediyl-diphenyl)-bis-[1,3,5]triazine
    —— 4,4-difluoro-2-(1,1,2,2,2-pentafluoroethyl)-3-(trifluoromethyl)-4a,5,6,7,8,8a-hexahydrochromene 75733-07-2 C12H10F10O
    4,4-difluoro-2-(1,1,2,2,2-pentafluoroethyl)-3-(trifluoromethyl)-4a,5,6,7,8,8a-hexahydrochromene
    —— 4,4'-Dimethoxy-benzophenon-(O-benzyl-oxim) 95137-60-3 C22H21NO3
    4,4'-Dimethoxy-benzophenon-(O-benzyl-oxim)
    —— 4-Cyanobenzolsulfonsaeure-4'-nitrophenylester 42823-95-0 C13H8N2O5S
    4-Cyanobenzolsulfonsaeure-4'-nitrophenylester
    —— 4''-Methyl-2-vinylthio-o-terphenyl 42933-56-2 C21H18S
    4''-Methyl-2-vinylthio-o-terphenyl
    —— 4-benzhydryl-5-methoxyhex-5-en-2-one 138713-81-2 C20H22O2
    4-benzhydryl-5-methoxyhex-5-en-2-one
    —— 4-Methyl-Δ1,3,5(10)-oestratrien-diol-(2,17β)-methylether-(2) 35577-55-0 C20H28O2
    4-Methyl-Δ1,3,5(10)-oestratrien-diol-(2,17β)-methylether-(2)
    —— 4-(cyclopropylidenemethyl)-1-ethoxy-2-methoxybenzene 1261038-28-1 C13H16O2
    4-(cyclopropylidenemethyl)-1-ethoxy-2-methoxybenzene
    —— 4-{(S)-4-carboxy-2-[(2-phenyl-6-propoxy-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913946-89-1 C26H33N5O7
    4-{(S)-4-carboxy-2-[(2-phenyl-6-propoxy-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-(methoxymethylene)-4'-(3,4,5-trifluorophenyl)-1,1'-bi(cyclohexane) 167161-20-8 C20H25F3O
    4-(methoxymethylene)-4'-(3,4,5-trifluorophenyl)-1,1'-bi(cyclohexane)
    —— 4-(4-n-butylphenyl)-2-ethylthiophene 1280692-44-5 C16H20S
    4-(4-n-butylphenyl)-2-ethylthiophene
    —— 4-((S)-4-tert-butoxycarbonyl-2-{[2-(3-methoxy-phenyl)-6-methyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913949-08-3 C29H39N5O7
    4-((S)-4-tert-butoxycarbonyl-2-{[2-(3-methoxy-phenyl)-6-methyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-Diethylamino-acetamido-3,5-dimethyl-phenyl-carbaminsaeure-(1-ethyl)-butylester 97016-35-8 C21H35N3O3
    4-Diethylamino-acetamido-3,5-dimethyl-phenyl-carbaminsaeure-(1-ethyl)-butylester
    —— 4a-(2,3-dimethoxyphenyl)-6,6-(ethylenedioxy)-2-methyl-3-oxo-2,3,4,4a,5,6,7,8-octahydroisoquinoline 91713-01-8 C20H25NO5
    4a-(2,3-dimethoxyphenyl)-6,6-(ethylenedioxy)-2-methyl-3-oxo-2,3,4,4a,5,6,7,8-octahydroisoquinoline
    —— 4,7-Dihexyl-2,9-bis-(4-methoxy-phenyl)-[1,10]phenanthroline 182943-83-5 C38H44N2O2
    4,7-Dihexyl-2,9-bis-(4-methoxy-phenyl)-[1,10]phenanthroline
    —— 4-(4-Bromo-phenyl)-3-{[N-(3-hydroxy-propyl)-acetimidoyl]-amino}-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid; compound with 3-amino-propan-1-ol 147364-35-0 C3H9NO*C20H20BrN3O3S
    4-(4-Bromo-phenyl)-3-{[N-(3-hydroxy-propyl)-acetimidoyl]-amino}-6-methyl-thieno[2,3-b]pyridine-2-carboxylic acid; compound with 3-amino-propan-1-ol
    —— 4-[5-(4-Tert-butylphenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033758-27-8 C26H32O3
    4-[5-(4-Tert-butylphenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-[1(R)-amino-1-(3-methyl-3H-imidazol-4-yl)-ethyl]-2-{3-[1-methyl-2-oxo-3(R)-(3,3,3-trifluoro-propyl)-azepan-3-yl]-phenoxy}-benzonitrile 275807-14-2 C29H32F3N5O2
    4-[1(R)-amino-1-(3-methyl-3H-imidazol-4-yl)-ethyl]-2-{3-[1-methyl-2-oxo-3(R)-(3,3,3-trifluoro-propyl)-azepan-3-yl]-phenoxy}-benzonitrile
    —— 4-(1-Aminoethyl)-5-methyl-1,3-thiazol-2-amine 1861128-96-2 C6H11N3S
    4-(1-Aminoethyl)-5-methyl-1,3-thiazol-2-amine
    —— 4-N-(3,4-difluorophenyl)-6-morpholin-4-yl-2-N-[[3-(1,1,2,2-tetrafluoroethoxy)phenyl]methylideneamino]-1,3,5-triazine-2,4-diamine 1138566-56-9 C22H19F6N7O2
    4-N-(3,4-difluorophenyl)-6-morpholin-4-yl-2-N-[[3-(1,1,2,2-tetrafluoroethoxy)phenyl]methylideneamino]-1,3,5-triazine-2,4-diamine
    —— 4-[3-(4-cyclopentylamino-6-propoxy-[1,3,5]triazin-2-yloxy)-propylamino]-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468736-55-2 C30H36N10O3
    4-[3-(4-cyclopentylamino-6-propoxy-[1,3,5]triazin-2-yloxy)-propylamino]-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one
    —— 4-[2-amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-N-ethyl-3,6-dihydro-2H-pyridine-1-carboxamide 1207350-39-7 C20H23N7O
    4-[2-amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-N-ethyl-3,6-dihydro-2H-pyridine-1-carboxamide
    —— 4-[[5-chloro-4-[(3-oxo-1,2-dihydroinden-4-yl)oxy]pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1227949-41-8 C27H27ClFN5O4
    4-[[5-chloro-4-[(3-oxo-1,2-dihydroinden-4-yl)oxy]pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-amino-2-bromo-3,6-dimethylthieno[2,3-b]pyridine-5-carboxylic acid 1312594-82-3 C10H9BrN2O2S
    4-amino-2-bromo-3,6-dimethylthieno[2,3-b]pyridine-5-carboxylic acid
    —— 4-[4-(4-bromophenyl)-3-phenyl-2-thienyl]morpholine 5866-48-8 C20H18BrNOS
    4-[4-(4-bromophenyl)-3-phenyl-2-thienyl]morpholine
    —— 4-(4-methylphenyl)-2,5,7-triazatricyclo[6.5.0.02,6]trideca-1(13),3,5,7,9,11-hexaene 82673-91-4 C17H13N3
    4-(4-methylphenyl)-2,5,7-triazatricyclo[6.5.0.02,6]trideca-1(13),3,5,7,9,11-hexaene
    —— 4-((tert-butoxycarbonyl)amino)cycloheptanecarboxylic acid 2243505-85-1 C13H23NO4
    4-((tert-butoxycarbonyl)amino)cycloheptanecarboxylic acid
    —— 4-Methoxy-2,8,14-triazatricyclo[8.4.0.0,2,6]tetradeca-1(14),10,12-triene 2167346-67-8 C12H17N3O
    4-Methoxy-2,8,14-triazatricyclo[8.4.0.0,2,6]tetradeca-1(14),10,12-triene
    —— 4-[2-(4-amino-6-benzyl-1,3,5-triazin-2-yl)ethyl]-2,6-ditert-butylphenol 114811-83-5 C26H34N4O
    4-[2-(4-amino-6-benzyl-1,3,5-triazin-2-yl)ethyl]-2,6-ditert-butylphenol
    —— (4,6-Diamino-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetic acid 79112-63-3 C10H9N3O4
    (4,6-Diamino-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetic acid
    —— 4,7-dimethoxy-6-O-sulfamoyl-2-(3.4.5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline 1064205-09-9 C21H28N2O8S
    4,7-dimethoxy-6-O-sulfamoyl-2-(3.4.5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline
    —— (4-Fluorobicyclo[2.2.2]octan-1-yl)methanamine 2,2,2-trifluoroacetate 916211-45-5 C2HF3O2*C9H16FN
    (4-Fluorobicyclo[2.2.2]octan-1-yl)methanamine 2,2,2-trifluoroacetate
    —— (4-trimethylsilyl-1,3-butadiynyl)lithium 73084-25-0 C7H9Si*Li
    (4-trimethylsilyl-1,3-butadiynyl)lithium
    —— 4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-4-oxo-butyric acid methyl ester 1007207-84-2 C19H23N7O4
    4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-4-oxo-butyric acid methyl ester
    —— 4-[2-(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)propionamido]benzoic acid 142650-42-8 C24H29NO3
    4-[2-(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)propionamido]benzoic acid
    —— 4-[3-[[1-(pyridin-4-ylmethyl)piperidin-4-yl]amino]phenoxy]-1H-quinolin-2-one 1217130-58-9 C26H26N4O2
    4-[3-[[1-(pyridin-4-ylmethyl)piperidin-4-yl]amino]phenoxy]-1H-quinolin-2-one
    —— 4-(5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-N,N-diethylthiazol-2-amine 1046793-46-7 C20H19BrN4O2S2
    4-(5-bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-N,N-diethylthiazol-2-amine
    —— 4-chloro-5-[<i>N</i>-(2-hydroxy-ethyl)-hydrazino]-2-(3-trifluoromethyl-phenyl)-2<i>H</i>-pyridazin-3-one 41933-21-5 C13H12ClF3N4O2
    4-chloro-5-[<i>N</i>-(2-hydroxy-ethyl)-hydrazino]-2-(3-trifluoromethyl-phenyl)-2<i>H</i>-pyridazin-3-one
    —— (4aR,6R,8R,8aR)-2-(4-methoxyphenyl)-6-(phenylthio)hexahydropyrano[3,2-d][1,3,2]dioxaborinin-8-ol 1448261-67-3 C19H21BO5S
    (4aR,6R,8R,8aR)-2-(4-methoxyphenyl)-6-(phenylthio)hexahydropyrano[3,2-d][1,3,2]dioxaborinin-8-ol
    —— 4-Amino-5-chloro-6-hydroxypyridine-2-carboxylic acid 904313-56-0 C6H5ClN2O3
    4-Amino-5-chloro-6-hydroxypyridine-2-carboxylic acid
    —— 4-amino-5-((2-β-carbamoylbenzamido)-2-methylpropoxy)-2-methylquinoline-3-carboxylic acid 1337544-62-3 C23H24N4O5
    4-amino-5-((2-β-carbamoylbenzamido)-2-methylpropoxy)-2-methylquinoline-3-carboxylic acid
    —— 4-nitro-N-<(3-oxo-1,3-dihydroisobenzofuran-1-yl)methyl>benzamide 124033-50-7 C16H12N2O5
    4-nitro-N-<(3-oxo-1,3-dihydroisobenzofuran-1-yl)methyl>benzamide
    —— (+/-)-(4aα,8aα)-4a-(carbomethoxy)-4a,5,8,8a-tetrahydro-3-hydroxy-5α-trimethylsilyloxy-4,7-dimethyl-2H-1-benzopyran-2-one 108529-53-9 C16H24O6Si
    (+/-)-(4aα,8aα)-4a-(carbomethoxy)-4a,5,8,8a-tetrahydro-3-hydroxy-5α-trimethylsilyloxy-4,7-dimethyl-2H-1-benzopyran-2-one
    —— 4,6-O-butylidine-N-(((rhodamine-B)lactam)ethyl)-β-D-glucopyranosylamine 1628109-39-6 C40H52N4O7
    4,6-O-butylidine-N-(((rhodamine-B)lactam)ethyl)-β-D-glucopyranosylamine
    —— 4-(4-methoxybenzyl)-4-methyltetrahydro-2H-pyran-3-carboxylic acid 1379810-35-1 C15H20O4
    4-(4-methoxybenzyl)-4-methyltetrahydro-2H-pyran-3-carboxylic acid
    —— 4-methyl-5(R)-[1-((2-tetrahydropyranyl)oxy)-2(R)-propyl]-3-cyclohexen-1(S)-ol 112321-18-3 C15H26O3
    4-methyl-5(R)-[1-((2-tetrahydropyranyl)oxy)-2(R)-propyl]-3-cyclohexen-1(S)-ol