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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-dichloro-5-iodo-N-methylpyrimidin-2-amine 1208987-67-0 C5H4Cl2IN3
    4,6-dichloro-5-iodo-N-methylpyrimidin-2-amine
    —— (4R)-4-{1-[(1R,3R,7E,17β)-1,3-bis{[tert-butyl(dimethyl)silyl]oxy}-2-methylidene-9,10-secoestra-5,7-dien-17-yl]ethyl}octan-1-ol 1608457-70-0 C41H76O3Si2
    (4R)-4-{1-[(1R,3R,7E,17β)-1,3-bis{[tert-butyl(dimethyl)silyl]oxy}-2-methylidene-9,10-secoestra-5,7-dien-17-yl]ethyl}octan-1-ol
    —— 4-chloro-5-<(2-chloroethyl)methylamino>-2-methyl-3(2H)-pyridazinone 82436-80-4 C8H11Cl2N3O
    4-chloro-5-<(2-chloroethyl)methylamino>-2-methyl-3(2H)-pyridazinone
    —— (4S,5S)-N4,N5-di((S)-sec-butyl)-2,2-di(naphthalen-2-yl)-1,3-dioxolane-4,5-dicarboxamide 1209050-88-3 C33H36N2O4
    (4S,5S)-N4,N5-di((S)-sec-butyl)-2,2-di(naphthalen-2-yl)-1,3-dioxolane-4,5-dicarboxamide
    —— 4,6-dimethyl-2-(4-methylphenyl)-1-oxidopyrazolo[4,3-d]pyrimidin-1-ium-5,7-dione 81649-73-2 C14H14N4O3
    4,6-dimethyl-2-(4-methylphenyl)-1-oxidopyrazolo[4,3-d]pyrimidin-1-ium-5,7-dione
    —— 4-(((diethylsilyl)oxy)(ethoxy)methyl)benzonitrile 1417305-54-4 C14H21NO2Si
    4-(((diethylsilyl)oxy)(ethoxy)methyl)benzonitrile
    —— 4,4-Diaethoxy-2-propyl-2-phenyl-butyronitril 93991-88-9 C17H25NO2
    4,4-Diaethoxy-2-propyl-2-phenyl-butyronitril
    —— [(4R,6R)-2-acetyloxy-6-[(1S)-1-hydroxyethyl]-12,19-dioxo-5-oxapentacyclo[9.8.0.03,9.04,6.013,18]nonadeca-1,3(9),10,13,15,17-hexaen-10-yl] acetate 86362-10-9 C24H20O8
    [(4R,6R)-2-acetyloxy-6-[(1S)-1-hydroxyethyl]-12,19-dioxo-5-oxapentacyclo[9.8.0.03,9.04,6.013,18]nonadeca-1,3(9),10,13,15,17-hexaen-10-yl] acetate
    —— 4(S)-(cyclohexylmethyl)-5(R)-(1-methyl-2-oxopiperidin-3-yl)-1,3-oxazolidin-2-one 129897-03-6 C16H26N2O3
    4(S)-(cyclohexylmethyl)-5(R)-(1-methyl-2-oxopiperidin-3-yl)-1,3-oxazolidin-2-one
    —— 4-Hexyl-dec-3-en-1-ol 138850-34-7 C16H32O
    4-Hexyl-dec-3-en-1-ol
    —— 4-[4-amino-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-1,3,5-triazin-2-ylsulfanyl]butyric acid 959763-05-4 C19H17ClN4O3S
    4-[4-amino-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-1,3,5-triazin-2-ylsulfanyl]butyric acid
    —— 4,5-dimethyl-2-(6-vinyloxy-hexyloxy)-[1,3,2]dioxaphospholane 26843-29-8 C12H23O4P
    4,5-dimethyl-2-(6-vinyloxy-hexyloxy)-[1,3,2]dioxaphospholane
    —— 4-amino-1-(2-chloro-4-trifluoromethyl-benzenesulfonyl)-piperidine-4-carboxylic acid (4-isopropyl-phenyl)-amide 1262988-16-8 C22H25ClF3N3O3S
    4-amino-1-(2-chloro-4-trifluoromethyl-benzenesulfonyl)-piperidine-4-carboxylic acid (4-isopropyl-phenyl)-amide
    —— 4-Hydroxy-7-(2-phenoxy-ethoxy)-quinoline-3-carboxylic acid allyl ester 19924-64-2 C21H19NO5
    4-Hydroxy-7-(2-phenoxy-ethoxy)-quinoline-3-carboxylic acid allyl ester
    —— [(4-Chloro-phenyl)-hydrazono]-cyano-acetic acid nonyl ester 59063-95-5 C18H24ClN3O2
    [(4-Chloro-phenyl)-hydrazono]-cyano-acetic acid nonyl ester
    —— 4-methyl-2-(2-morpholin-4-yl-ethyl)-6-phenyl-2<i>H</i>-pyridazine-3-thione 21635-50-7 C17H21N3OS
    4-methyl-2-(2-morpholin-4-yl-ethyl)-6-phenyl-2<i>H</i>-pyridazine-3-thione
    —— 4-(2-Chloro-5-nitro-phenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid prop-2-ynyl ester 33323-12-5 C20H17ClN2O5
    4-(2-Chloro-5-nitro-phenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid prop-2-ynyl ester
    —— 4-(6-Fluoropyridin-3-yl)-6-iodopyrimidine 1279017-24-1 C9H5FIN3
    4-(6-Fluoropyridin-3-yl)-6-iodopyrimidine
    —— 4-Desoxy-2'-(methylcarbamyl)-thiazolo<5,4-c>rifamycin SV 65766-89-4 C40H49N3O12S
    4-Desoxy-2'-(methylcarbamyl)-thiazolo<5,4-c>rifamycin SV
    —— 4-[1-(4-chloro-benzyl)-2-(4-chloro-phenyl)-1-hydroxy-ethyl]-oxazolidin-2-one 62941-50-8 C18H17Cl2NO3
    4-[1-(4-chloro-benzyl)-2-(4-chloro-phenyl)-1-hydroxy-ethyl]-oxazolidin-2-one
    —— 4'-acetoxy-6-<i>tert</i>-butyl-8-iodo-3,4-dihydro-spiro[benzo[<i>e</i>][1,3]oxazine-2,1'-cyclohexane] 61615-91-6 C19H26INO3
    4'-acetoxy-6-<i>tert</i>-butyl-8-iodo-3,4-dihydro-spiro[benzo[<i>e</i>][1,3]oxazine-2,1'-cyclohexane]
    —— 4-chloro-6-((2-(4-((4-methoxypiperidin-1-yl)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023887-61-7 C24H29ClN2O4
    4-chloro-6-((2-(4-((4-methoxypiperidin-1-yl)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
    —— 4-hydroxy-8-isopropyl-5-methyl-3-nicotinoyl-chromen-2-one 109810-47-1 C19H17NO4
    4-hydroxy-8-isopropyl-5-methyl-3-nicotinoyl-chromen-2-one
    —— 4-phenyl-1-[2-(1<i>H</i>-pyrazol-4-yl)-ethyl]-piperidine 46994-76-7 C16H21N3
    4-phenyl-1-[2-(1<i>H</i>-pyrazol-4-yl)-ethyl]-piperidine
    —— (4S,5S)-4-((1S,2R)-2-Benzyloxy-1-methyl-pentadecyl)-2,2,5-trimethyl-[1,3]dioxane 906800-25-7 C30H52O3
    (4S,5S)-4-((1S,2R)-2-Benzyloxy-1-methyl-pentadecyl)-2,2,5-trimethyl-[1,3]dioxane
    —— 4-(3-Ethoxymethyl-3-phenyl-pyrrolidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one 52424-40-5 C23H28FNO2
    4-(3-Ethoxymethyl-3-phenyl-pyrrolidin-1-yl)-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-methyl-1-(phenylmethyl) <R-(R*,R*)>-N-<N-<<<1-(1H-indol-3-ylmethyl)-2-oxo-2-<<2-phenyl-2-<<(phenylmethoxy)carbonyl>amino>ethyl>amino>ethyl>amino>carbonyl>glycyl>-L-aspartate 144876-82-4 C42H44N6O9
    4-methyl-1-(phenylmethyl) <R-(R*,R*)>-N-<N-<<<1-(1H-indol-3-ylmethyl)-2-oxo-2-<<2-phenyl-2-<<(phenylmethoxy)carbonyl>amino>ethyl>amino>ethyl>amino>carbonyl>glycyl>-L-aspartate
    —— 4-(4-acetylphenylsulfinyl)-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]butylamide 474970-12-2 C24H28Cl2N2O3S
    4-(4-acetylphenylsulfinyl)-N-[1-(3,4-dichlorobenzyl)piperidin-4-yl]butylamide
    —— 4-{6-methoxy-4-[(1-pyrimidin-2-ylpiperidin-4-yl)amino]-2-naphthyl}-N-methylpyrimidin-2-amine 1313487-45-4 C25H27N7O
    4-{6-methoxy-4-[(1-pyrimidin-2-ylpiperidin-4-yl)amino]-2-naphthyl}-N-methylpyrimidin-2-amine
    —— [4-(Benzothiazol-2-ylsulfanyl)-thiazol-2-yl]-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amine 914670-43-2 C18H13N3OS3
    [4-(Benzothiazol-2-ylsulfanyl)-thiazol-2-yl]-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amine
    —— 4-[3-{6-[5-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-biphenyl-3-yloxy]-hexyl}-(2-(2-ethoxycarbonyl-ethyl)-phenoxy)]-butyric acid ethyl ester 1123158-55-3 C41H50N2O8
    4-[3-{6-[5-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl)-biphenyl-3-yloxy]-hexyl}-(2-(2-ethoxycarbonyl-ethyl)-phenoxy)]-butyric acid ethyl ester
    —— 4-[3-(3-chloro-4-ethoxybenzyl)-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde 1162651-64-0 C26H28ClF2N3O5
    4-[3-(3-chloro-4-ethoxybenzyl)-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl]piperidine-1-carbaldehyde
    —— (4-(5-benzylbenzofuran-2-yl)-3-methylphenyl)methanol 939051-20-4 C23H20O2
    (4-(5-benzylbenzofuran-2-yl)-3-methylphenyl)methanol
    —— 4-tert-butyl-6-(1,2,3,6-tetrahydropyridin-4-yl)pyrimidin-2-amine 1070217-37-6 C13H20N4
    4-tert-butyl-6-(1,2,3,6-tetrahydropyridin-4-yl)pyrimidin-2-amine
    —— 4'-methoxy-5-tetrazol-1-yl-biphenyl-3-carboxylic acid 1138322-99-2 C15H12N4O3
    4'-methoxy-5-tetrazol-1-yl-biphenyl-3-carboxylic acid
    —— 4-[1-[2-(4-Methylpiperazin-1-yl)ethyl]-2-oxopiperidin-3-yl]benzoic acid 936637-11-5 C19H27N3O3
    4-[1-[2-(4-Methylpiperazin-1-yl)ethyl]-2-oxopiperidin-3-yl]benzoic acid
    —— (4-Azidomethyl-phenyl)-[4-(4-chloro-phenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]-methanone 436809-79-9 C21H17ClN4OS
    (4-Azidomethyl-phenyl)-[4-(4-chloro-phenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]-methanone
    —— 4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole 206988-99-0 C16H11ClN2O2S2
    4-(4-Chloro-phenyl)-5-((E)-2-phenyl-ethenesulfonyl)-[1,2,3]thiadiazole
    —— 4-(2-Cyanophenyl)-3-methylbenzoic acid 1008773-99-6 C15H11NO2
    4-(2-Cyanophenyl)-3-methylbenzoic acid
    —— (4-furan-2-yl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-(5-methyl-furan-2-yl)-methanone 68278-72-8 C13H12N2O3
    (4-furan-2-yl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-(5-methyl-furan-2-yl)-methanone
    —— 4-(N-(2-indol-3-ylethyl)amido)-4'-methyl-2,2'-bipyridine 887334-99-8 C22H20N4O
    4-(N-(2-indol-3-ylethyl)amido)-4'-methyl-2,2'-bipyridine
    —— [4-Phenyl-[1,2]dithiol-(3E)-ylidene]-quinolin-2-yl-acetic acid ethyl ester 117840-92-3 C22H17NO2S2
    [4-Phenyl-[1,2]dithiol-(3E)-ylidene]-quinolin-2-yl-acetic acid ethyl ester
    —— [4-(Butane-1-sulfonyl)-phenyl]-carbamic acid pyridin-3-ylmethyl ester 51594-94-6 C17H20N2O4S
    [4-(Butane-1-sulfonyl)-phenyl]-carbamic acid pyridin-3-ylmethyl ester
    —— 4-ethoxy-6-bis(piperidinomethyl)methylpyrimidine 76132-94-0 C19H32N4O
    4-ethoxy-6-bis(piperidinomethyl)methylpyrimidine
    —— (4S,5S)-N-methyl-5-<<(tert-butyloxy)carbonyl>amino>-6-cyclohexyl-4-hydroxyhex-1-ene-2-carboxamide 110613-70-2 C19H34N2O4
    (4S,5S)-N-methyl-5-<<(tert-butyloxy)carbonyl>amino>-6-cyclohexyl-4-hydroxyhex-1-ene-2-carboxamide
    —— (+)-(4R,5R)-4-(but-3-en-1-yl)-5-methyloxazolidin-2-one 1226916-12-6 C8H13NO2
    (+)-(4R,5R)-4-(but-3-en-1-yl)-5-methyloxazolidin-2-one
    —— 4,5-Dimethylidene-3-phenyl-1,2-oxazole 137384-58-8 C11H9NO
    4,5-Dimethylidene-3-phenyl-1,2-oxazole
    —— 4-cyano-benzoic acid N'-(3-{4-(2-chloro-phenyl)-5-[5-(2,2,2-trifluoro-ethoxy)-pyridin-2-yl]-4H-[1,2,4]triazol-3-yl}-acryloyl)-hydrazide 1380672-97-8 C26H17ClF3N7O3
    4-cyano-benzoic acid N'-(3-{4-(2-chloro-phenyl)-5-[5-(2,2,2-trifluoro-ethoxy)-pyridin-2-yl]-4H-[1,2,4]triazol-3-yl}-acryloyl)-hydrazide
    —— 4-(7,7-Dimethylindeno[2,1-b]carbazol-5-yl)-5-thia-1-azapentacyclo[9.7.1.02,6.07,19.012,17]nonadeca-2(6),3,7,9,11(19),12,14,16-octaen-18-one 1346571-62-7 C38H24N2OS
    4-(7,7-Dimethylindeno[2,1-b]carbazol-5-yl)-5-thia-1-azapentacyclo[9.7.1.02,6.07,19.012,17]nonadeca-2(6),3,7,9,11(19),12,14,16-octaen-18-one
    —— 4-[6-(3,4-dichloro-phenyl)-pyrimidine-4-carbonyl]-1-(2-pyrrolidin-1-yl-ethyl)-piperazin-2-one 1426411-93-9 C21H23Cl2N5O2
    4-[6-(3,4-dichloro-phenyl)-pyrimidine-4-carbonyl]-1-(2-pyrrolidin-1-yl-ethyl)-piperazin-2-one