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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-6-chloro-2-(1-(thieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102066-48-7 C13H11ClN4S2
    4-Amino-6-chloro-2-(1-(thieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-methoxy-3,5-dimethyl-phenethylamine 52670-14-1 C11H17NO
    4-methoxy-3,5-dimethyl-phenethylamine
    —— 4-bromo-N-(3-tert-butyl-phenyl)-2-methyl-benzamide 1224871-87-7 C18H20BrNO
    4-bromo-N-(3-tert-butyl-phenyl)-2-methyl-benzamide
    —— 4-{4-[4-(3,4-difluoro-phenyl)-1-(2-pyrrolidin-1-yl-ethyl)-1H-imidazol-2-yl]-piperidin-1-yl}-5,5-dimethyl-5,7-dihydro-pyrrolo[2,3-d]pyrimidin-6-one 1226801-00-8 C28H33F2N7O
    4-{4-[4-(3,4-difluoro-phenyl)-1-(2-pyrrolidin-1-yl-ethyl)-1H-imidazol-2-yl]-piperidin-1-yl}-5,5-dimethyl-5,7-dihydro-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-n-Butyl-semicarbazid-1,1-bis-(carbimidsaeure-2,4-dimethyl-phenylester) 3190-34-9 C23H31N5O3
    4-n-Butyl-semicarbazid-1,1-bis-(carbimidsaeure-2,4-dimethyl-phenylester)
    —— 4-(1-(2-(2,6-difluorophenyl)acetyl)piperidin-4-yl)-2-methyl-N-((2-methylpyridin-4-yl)methyl)pyrimidine-5-carboxamide 1603899-45-1 C26H27F2N5O2
    4-(1-(2-(2,6-difluorophenyl)acetyl)piperidin-4-yl)-2-methyl-N-((2-methylpyridin-4-yl)methyl)pyrimidine-5-carboxamide
    —— 4-(3-iodo-1-methyl-1H-pyrazol-5-yl)-1-(oxetan-3-yl)piperidine 1620575-83-8 C12H18IN3O
    4-(3-iodo-1-methyl-1H-pyrazol-5-yl)-1-(oxetan-3-yl)piperidine
    —— 4-Dimethylamino-tetrahydropyran-3-ol 33332-03-5 C7H15NO2
    4-Dimethylamino-tetrahydropyran-3-ol
    —— 4-bromo-6-hydroxy-2-[(5-methoxy-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one 1200541-97-4 C18H12BrNO4
    4-bromo-6-hydroxy-2-[(5-methoxy-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one
    —— 4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid (3-methoxy-propyl)-amide 714223-07-1 C25H20F6N6O2
    4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid (3-methoxy-propyl)-amide
    —— 4-[4-[2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]ethyl]piperazin-1-yl]-2-methoxyaniline 877676-34-1 C20H34N4O
    4-[4-[2-[(2R,6S)-2,6-dimethylpiperidin-1-yl]ethyl]piperazin-1-yl]-2-methoxyaniline
    —— 4'-(2-hydroxyethylsulfanylmethyl)biphenyl-2-carboxylic acid ethyl ester 710326-05-9 C18H20O3S
    4'-(2-hydroxyethylsulfanylmethyl)biphenyl-2-carboxylic acid ethyl ester
    —— 4-(4-methylbenzyloxy)benzene-1,2-diamine 1043424-68-5 C14H16N2O
    4-(4-methylbenzyloxy)benzene-1,2-diamine
    —— 4,8-Bis(prop-1-ynyl)thieno[2,3-f][1]benzothiole 1448821-48-4 C16H10S2
    4,8-Bis(prop-1-ynyl)thieno[2,3-f][1]benzothiole
    —— 4''-O-<3-<(2,2,2-trichloroethoxy)carbonyl>propanoyl>avermectin B<sub>1a</sub> 81924-47-2 C54H77Cl3O17
    4''-O-<3-<(2,2,2-trichloroethoxy)carbonyl>propanoyl>avermectin B<sub>1a</sub>
    —— 4-((E)-3-Bromo-propenyl)-1-(toluene-4-sulfonyl)-1H-imidazole 196864-01-4 C13H13BrN2O2S
    4-((E)-3-Bromo-propenyl)-1-(toluene-4-sulfonyl)-1H-imidazole
    —— [4-(2-Hydroxy-phenylazo)-3-methyl-5-phenyl-pyrazol-1-yl]-pyridin-2-yl-methanone 98408-14-1 C22H17N5O2
    [4-(2-Hydroxy-phenylazo)-3-methyl-5-phenyl-pyrazol-1-yl]-pyridin-2-yl-methanone
    —— 4-(4-methoxyphenyl)tetrahydro-2H-pyran-2-ol 1586824-29-4 C12H16O3
    4-(4-methoxyphenyl)tetrahydro-2H-pyran-2-ol
    —— [4]6-benzyloxycarbonylamino-lin-tri[1=>6]hexanoylamino-hexanoic acid 117025-58-8 C32H52N4O7
    [4]6-benzyloxycarbonylamino-lin-tri[1=>6]hexanoylamino-hexanoic acid
    —— 4-(benzo[d][1,3]dioxol-5-yl)-2-hydrazinyl-6-oxo-1,6-dihydropyrimidine-5-carbonitrile 1150615-86-3 C12H9N5O3
    4-(benzo[d][1,3]dioxol-5-yl)-2-hydrazinyl-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
    —— (4-chloro-phenyl)-[2-(4-chloro-phenyl)-thiazol-4-yl]-ethanedione 2-oxime 6823-10-5 C17H10Cl2N2O2S
    (4-chloro-phenyl)-[2-(4-chloro-phenyl)-thiazol-4-yl]-ethanedione 2-oxime
    —— 4-ethoxycarbonyloxy-3-methoxy-benzoic acid anilide 409111-44-0 C17H17NO5
    4-ethoxycarbonyloxy-3-methoxy-benzoic acid anilide
    —— 4-[(1,3-dioxo-1-phenylbutan-2-yl)diazenyl]-N-pyridin-2-ylbenzenesulfonamide 986-15-2 C21H18N4O4S
    4-[(1,3-dioxo-1-phenylbutan-2-yl)diazenyl]-N-pyridin-2-ylbenzenesulfonamide
    —— 4,4-dibromo-1,1,2-trichloro-buta-1,3-diene 27061-48-9 C4HBr2Cl3
    4,4-dibromo-1,1,2-trichloro-buta-1,3-diene
    —— 4,4-dimethoxy-N,N-dimethylcyclohexanamine 172216-51-2 C10H21NO2
    4,4-dimethoxy-N,N-dimethylcyclohexanamine
    —— 4-tetrahydropyran-2-yloxy-dodec-2-yn-1-ol 34656-73-0 C17H30O3
    4-tetrahydropyran-2-yloxy-dodec-2-yn-1-ol
    —— 4-[(RS)-1-[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]ethyl]benzoic acid, methyl ester 1272718-60-1 C29H28F3NO4S
    4-[(RS)-1-[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-1H-indol-2-yl]ethyl]benzoic acid, methyl ester
    —— 4-benzoyl-1,2,4-trimethyl-5-oxo-4,5-dihydro-pyrrole-3-carboxylic acid ethyl ester 62264-87-3 C17H19NO4
    4-benzoyl-1,2,4-trimethyl-5-oxo-4,5-dihydro-pyrrole-3-carboxylic acid ethyl ester
    —— (4R,5S)-4-[(E)-(R)-1-Benzyloxy-10-(2-hexyl-[1,3]dioxolan-2-yl)-dec-3-enyl]-2,2-dimethyl-5-(2,2,2-trichloro-acetylamino)-[1,3]dioxane-5-carboxylic acid methyl ester 199658-16-7 C36H54Cl3NO8
    (4R,5S)-4-[(E)-(R)-1-Benzyloxy-10-(2-hexyl-[1,3]dioxolan-2-yl)-dec-3-enyl]-2,2-dimethyl-5-(2,2,2-trichloro-acetylamino)-[1,3]dioxane-5-carboxylic acid methyl ester
    —— (4R,5R,8R,9S,12R,13R)-12,13-isopropylidenedioxy-9-mesyloxy-5,8-oxidotricos-22-en-1,4-olide 720678-36-4 C27H46O8S
    (4R,5R,8R,9S,12R,13R)-12,13-isopropylidenedioxy-9-mesyloxy-5,8-oxidotricos-22-en-1,4-olide
    —— 4-iodophenylcyclohexylcarboxylic acid 630383-05-0 C13H15IO2
    4-iodophenylcyclohexylcarboxylic acid
    —— (4,4-difluoro-piperidin-1-yl)-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl]-methanone 1282524-86-0 C20H18F2N4O2S
    (4,4-difluoro-piperidin-1-yl)-[8-(1H-pyrazol-4-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl]-methanone
    —— (4S,5S)-2,2-dimethyl-4-phenyl-5-amino-[1,3,2]-dioxasilanane 191418-27-6 C11H17NO2Si
    (4S,5S)-2,2-dimethyl-4-phenyl-5-amino-[1,3,2]-dioxasilanane
    —— 4-iodomethyl-benzenesulfonyl fluoride 455-22-1 C7H6FIO2S
    4-iodomethyl-benzenesulfonyl fluoride
    —— 4-[2-hydroxy-3-[[3-[6-(1-methylpiperidin-4-yl)-5,7-dioxo-3H-pyrrolo[3,4-f]benzimidazol-2-yl]-2-oxo-1H-pyridin-4-yl]amino]propoxy]-3,5-dimethylbenzonitrile 1008458-23-8 C32H33N7O5
    4-[2-hydroxy-3-[[3-[6-(1-methylpiperidin-4-yl)-5,7-dioxo-3H-pyrrolo[3,4-f]benzimidazol-2-yl]-2-oxo-1H-pyridin-4-yl]amino]propoxy]-3,5-dimethylbenzonitrile
    —— 4-chloro-3-formyl-1H-indole-5-carboxylic acid ((1-hydroxycyclohexyl)methyl)amide 1616256-08-6 C17H19ClN2O3
    4-chloro-3-formyl-1H-indole-5-carboxylic acid ((1-hydroxycyclohexyl)methyl)amide
    —— 4,5-dimethoxy-3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile 53783-46-3 C11H9NO4
    4,5-dimethoxy-3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile
    —— 4-(4-bromophenyl)-5-methyl-1,2-diphenyl-1H-imidazole 1602636-84-9 C22H17BrN2
    4-(4-bromophenyl)-5-methyl-1,2-diphenyl-1H-imidazole
    —— 4-(1,1,3-Trimethyl-3-cyclohexen-2-yl)-2-mercaptobutanon-4 52803-52-8 C13H22OS
    4-(1,1,3-Trimethyl-3-cyclohexen-2-yl)-2-mercaptobutanon-4
    —— (4S)-2-(3,5-dimethyl-4-nitrophenylimino)-4-isobutyl-1,3-thiazolidine 285125-04-4 C15H21N3O2S
    (4S)-2-(3,5-dimethyl-4-nitrophenylimino)-4-isobutyl-1,3-thiazolidine
    —— 4,6-di-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol 71238-97-6 C24H32O15
    4,6-di-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol
    —— 4-(2-Bromo-5-fluoro-phenylsulfanyl)-N,N-dimethyl-3-nitro-benzenesulfonamide 55389-15-6 C14H12BrFN2O4S2
    4-(2-Bromo-5-fluoro-phenylsulfanyl)-N,N-dimethyl-3-nitro-benzenesulfonamide
    —— 4-(2-hydroxy-[1]naphthalenesulfonyl)-benzenesulfonic acid-(<i>N</i>-methyl-anilide) 861080-56-0 C23H19NO5S2
    4-(2-hydroxy-[1]naphthalenesulfonyl)-benzenesulfonic acid-(<i>N</i>-methyl-anilide)
    —— 4-[2-[[2-Hydroxy-3-[4-(methylcarbamoyl)phenoxy]propyl]amino]ethoxy]benzamide 33321-72-1 C20H25N3O5
    4-[2-[[2-Hydroxy-3-[4-(methylcarbamoyl)phenoxy]propyl]amino]ethoxy]benzamide
    —— 4-(2-hydroxy-ethyl)-piperazine-1-carboxylic acid 6-(5-chloro-pyridin-2-yl)-7-oxo-2,3,6,7-tetrahydro-5<i>H</i>-[1,4]dithiino[2,3-<i>c</i>]pyrrol-5-yl ester 53788-17-3 C18H21ClN4O4S2
    4-(2-hydroxy-ethyl)-piperazine-1-carboxylic acid 6-(5-chloro-pyridin-2-yl)-7-oxo-2,3,6,7-tetrahydro-5<i>H</i>-[1,4]dithiino[2,3-<i>c</i>]pyrrol-5-yl ester
    —— 4-hexyloxy-3-iodo-benzaldehyde 100608-23-9 C13H17IO2
    4-hexyloxy-3-iodo-benzaldehyde
    —— 4-hexadecyloxy-3-iodo-<i>trans</i>-cinnamic acid 102874-30-6 C25H39IO3
    4-hexadecyloxy-3-iodo-<i>trans</i>-cinnamic acid
    —— 4,4-dimethyl-3-hydroxy-1,1,1,2,2-pentafluoro-3-pentafluoroethylpentane 108214-39-7 C9H10F10O
    4,4-dimethyl-3-hydroxy-1,1,1,2,2-pentafluoro-3-pentafluoroethylpentane
    —— 4,4'-Diacetamido-2,2',3,3'-tetrachlor-5,5'-dimethyl-azobenzol 13852-60-3 C18H16Cl4N4O2
    4,4'-Diacetamido-2,2',3,3'-tetrachlor-5,5'-dimethyl-azobenzol
    —— 4-Phenyl-3-[1-phenyl-eth-(E)-ylideneamino]-3H-thiazole-2-thione 130365-16-1 C17H14N2S2
    4-Phenyl-3-[1-phenyl-eth-(E)-ylideneamino]-3H-thiazole-2-thione