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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4aS,5R,6R)-5-Ethyl-6-hydroxy-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-1-one 15216-25-8 C10H14O4
    (4aS,5R,6R)-5-Ethyl-6-hydroxy-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-1-one
    —— 4-{6-(3-chlorophenyl)-8-[(2-methylpropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide 1382478-11-6 C26H26ClN5O
    4-{6-(3-chlorophenyl)-8-[(2-methylpropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide
    —— 4-({4-[1-(4-fluorophenyl)-4-{[3-(4-fluorophenyl)pyrrolidin-1-yl]carbonyl}-1H-pyrazol-5-yl]piperidin-1-yl}methyl)benzene-1-sulfonamide 1381979-71-0 C32H33F2N5O3S
    4-({4-[1-(4-fluorophenyl)-4-{[3-(4-fluorophenyl)pyrrolidin-1-yl]carbonyl}-1H-pyrazol-5-yl]piperidin-1-yl}methyl)benzene-1-sulfonamide
    —— 4-amino-2-methoxy-6-{4-[1-methyl-1-(1,3-oxazol-5-yl)ethyl]phenyl}-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236407-66-1 C20H21N5O3
    4-amino-2-methoxy-6-{4-[1-methyl-1-(1,3-oxazol-5-yl)ethyl]phenyl}-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4-(4-chloro-phenyl)-2-methoxy-5,6-dihydro-benzo[<i>h</i>]quinoline-3-carbonitrile 70382-93-3 C21H15ClN2O
    4-(4-chloro-phenyl)-2-methoxy-5,6-dihydro-benzo[<i>h</i>]quinoline-3-carbonitrile
    —— 4-(4-Chloro-6-dimethylamino-[1,3,5]triazin-2-yl)-2-methylsulfanyl-4,5-dihydro-[1,3,4]thiadiazin-6-one 69732-89-4 C9H11ClN6OS2
    4-(4-Chloro-6-dimethylamino-[1,3,5]triazin-2-yl)-2-methylsulfanyl-4,5-dihydro-[1,3,4]thiadiazin-6-one
    —— 4-(3-amino-4-methylphenyl)-1,2-dihydro-1,2-dimethyl-5-(quinoxalin-7-yl)pyrazol-3-one 937278-91-6 C20H19N5O
    4-(3-amino-4-methylphenyl)-1,2-dihydro-1,2-dimethyl-5-(quinoxalin-7-yl)pyrazol-3-one
    —— 4(N-2-Methylpiperidin)-butin-2-methacrylat 37640-45-2 C14H21NO2
    4(N-2-Methylpiperidin)-butin-2-methacrylat
    —— 4-{4-[2-(3,4-difluoro-phenyl)-ethyl]-piperazin-1-yl}-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carboxylic acid (6-methyl-pyridin-2-ylmethyl)-amide 731825-76-6 C30H33F2N7O
    4-{4-[2-(3,4-difluoro-phenyl)-ethyl]-piperazin-1-yl}-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carboxylic acid (6-methyl-pyridin-2-ylmethyl)-amide
    —— 4-(3-(methylamino)pyridin-4-yl)cyclohexanone 1352934-71-4 C12H16N2O
    4-(3-(methylamino)pyridin-4-yl)cyclohexanone
    —— 4-(6-Ethyl-3,11-dimethyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-yloxy)-butyronitrile 30333-62-1 C20H28N2O
    4-(6-Ethyl-3,11-dimethyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-yloxy)-butyronitrile
    —— (4S,5R(5Z),6S,1R)-7-[4-Benzyl-6-(N-morpholinomethyl)-2-oxabicyclo[2.2.1]heptan-5-yl]-5-heptenoic acid 130386-22-0 C25H35NO4
    (4S,5R(5Z),6S,1R)-7-[4-Benzyl-6-(N-morpholinomethyl)-2-oxabicyclo[2.2.1]heptan-5-yl]-5-heptenoic acid
    —— [4-(2,4-dimethyl-thiazol-5-yl)-pyrimidin-2-yl]-(4-methanesulfonyl-phenyl)-amine 693229-90-2 C16H16N4O2S2
    [4-(2,4-dimethyl-thiazol-5-yl)-pyrimidin-2-yl]-(4-methanesulfonyl-phenyl)-amine
    —— 4-(4-Bromophenoxy)-1-[(tert-butoxy)carbonyl]azepane-4-carboxylicacid 2825005-07-8 C18H24BrNO5
    4-(4-Bromophenoxy)-1-[(tert-butoxy)carbonyl]azepane-4-carboxylicacid
    —— 4-(3H-Pyrrol-3-ylidene)butanoic acid 6250-78-8 C8H9NO2
    4-(3H-Pyrrol-3-ylidene)butanoic acid
    —— 4-Ethoxy-3-methoxy-I+/--(2-methylphenyl)benzenepropanoic acid 1226037-50-8 C19H22O4
    4-Ethoxy-3-methoxy-I+/--(2-methylphenyl)benzenepropanoic acid
    —— 4-{[(Tert-butoxy)carbonyl]amino}-3-cyclopropylbutanoic acid 2161930-85-2 C12H21NO4
    4-{[(Tert-butoxy)carbonyl]amino}-3-cyclopropylbutanoic acid
    —— 4-Hydroxy-2,2',3,3',4',5,6'-heptachlorobiphenyl 158076-65-4 C12H3Cl7O
    4-Hydroxy-2,2',3,3',4',5,6'-heptachlorobiphenyl
    —— 4-Methyl-1-azabicyclo[2.2.2]octane-3-carboxylic acid hydrochloride 2703780-55-4 C9H16ClNO2
    4-Methyl-1-azabicyclo[2.2.2]octane-3-carboxylic acid hydrochloride
    —— 4,6-dichloro-2-(chloromethyl)-1H-imidazo[4,5-c]pyridine 2644062-08-6 C7H4Cl3N3
    4,6-dichloro-2-(chloromethyl)-1H-imidazo[4,5-c]pyridine
    —— 4-Chloro-6-ethoxy-2-(methylthio)-5-pyrimidinecarbonitrile 56035-80-4 C8H8ClN3OS
    4-Chloro-6-ethoxy-2-(methylthio)-5-pyrimidinecarbonitrile
    —— 4-Pyridinemethanamine, 2-(3-thienyl)-, hydrochloride (1:2) 1949816-15-2 C10H11ClN2S
    4-Pyridinemethanamine, 2-(3-thienyl)-, hydrochloride (1:2)
    —— 4-[(Acetylphenylamino)methyl]benzenesulfonyl chloride 856352-63-1 C15H14ClNO3S
    4-[(Acetylphenylamino)methyl]benzenesulfonyl chloride
    —— 4-(4-methoxy-3-thiophen-2-yl-phenyl)-2-(3-nitro-benzylsulfanyl)-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile 879871-35-9 C23H16N4O4S2
    4-(4-methoxy-3-thiophen-2-yl-phenyl)-2-(3-nitro-benzylsulfanyl)-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile
    —— 4-Butoxy-5,8-dimethoxy-2-methyl-quinoline 66570-49-8 C16H21NO3
    4-Butoxy-5,8-dimethoxy-2-methyl-quinoline
    —— (4bS,6aS,10aR,12aR)-4b,6a,10a,12a-Tetramethyl-3,4,4a,4b,5,6,6a,9,10,10a,10b,11,12,12a-tetradecahydro-1H-chrysen-2-one 54037-00-2 C22H34O
    (4bS,6aS,10aR,12aR)-4b,6a,10a,12a-Tetramethyl-3,4,4a,4b,5,6,6a,9,10,10a,10b,11,12,12a-tetradecahydro-1H-chrysen-2-one
    —— 4-diphenylphosphinoyl-1,3-dihydroxy-1<i>H</i>-quinolin-2-one 58867-48-4 C21H16NO4P
    4-diphenylphosphinoyl-1,3-dihydroxy-1<i>H</i>-quinolin-2-one
    —— 4-Benzoylamino-cyclohexanecarboxylic acid ethyl ester 30303-47-0 C16H21NO3
    4-Benzoylamino-cyclohexanecarboxylic acid ethyl ester
    —— 4-Chloro-benzenesulfonic acid (3S,4S,6S)-4-benzyloxy-6-methoxy-tetrahydro-pyran-3-yl ester 60295-28-5 C19H21ClO6S
    4-Chloro-benzenesulfonic acid (3S,4S,6S)-4-benzyloxy-6-methoxy-tetrahydro-pyran-3-yl ester
    —— 4-(4-hydroxy-3,5-dimethyl-phenyl)-1,4,6,6-tetramethyl-tetrahydro-pyrimidine-2-thione 58544-57-3 C16H24N2OS
    4-(4-hydroxy-3,5-dimethyl-phenyl)-1,4,6,6-tetramethyl-tetrahydro-pyrimidine-2-thione
    —— 4-{8-[4-(3,4-dimethoxy-benzylcarbamoyl)-phenyl]-4-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-yl}-piperazine-1-carboxylic acid ethyl ester 583875-87-0 C31H34N6O6
    4-{8-[4-(3,4-dimethoxy-benzylcarbamoyl)-phenyl]-4-methyl-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-2-yl}-piperazine-1-carboxylic acid ethyl ester
    —— (4S-trans)-4-(amino-N-ethyl-N-Fmoc)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonylamido-N-8-(6-(nitrooxy)hexanoyl)-7,7-dioxide 1034583-87-3 C31H35N3O10S3
    (4S-trans)-4-(amino-N-ethyl-N-Fmoc)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonylamido-N-8-(6-(nitrooxy)hexanoyl)-7,7-dioxide
    —— (4S-trans)-4-(amino-N-ethyl-N-Fmoc)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonylamido-7,7-dioxide 1034583-86-2 C25H26N2O6S3
    (4S-trans)-4-(amino-N-ethyl-N-Fmoc)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonylamido-7,7-dioxide
    —— 4-methoxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid amide 27222-93-1 C11H12N2O4S
    4-methoxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-3-carboxylic acid amide
    —— 4,4-Dimethyl-2-ethyl-3-phenyl-5-isoxazolidon 71504-36-4 C13H17NO2
    4,4-Dimethyl-2-ethyl-3-phenyl-5-isoxazolidon
    —— 4-[3-(4-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}piperidin-1-yl)-1,2,4-oxadiazol-5-yl]benzoic acid 1383743-84-7 C27H24F2N4O5
    4-[3-(4-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}piperidin-1-yl)-1,2,4-oxadiazol-5-yl]benzoic acid
    —— (4-(4-chlorophenoxy)piperidin-1-yl)(isoquinolin-3-yl)methanone 1304780-51-5 C21H19ClN2O2
    (4-(4-chlorophenoxy)piperidin-1-yl)(isoquinolin-3-yl)methanone
    —— 4-[[[2-[4-[1-(2-hydroxy-2-methylpropyl)piperidin-3-yl]-2,3-dimethylanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383680-98-5 C33H41F3N6O2
    4-[[[2-[4-[1-(2-hydroxy-2-methylpropyl)piperidin-3-yl]-2,3-dimethylanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— [4-(2,3-dimethyl-4-nitroso-5-oxo-2,5-dihydro-pyrazol-1-yl)-phenyl]-arsonic acid 861304-36-1 C11H12AsN3O5
    [4-(2,3-dimethyl-4-nitroso-5-oxo-2,5-dihydro-pyrazol-1-yl)-phenyl]-arsonic acid
    —— 4-Bromo-2-methyl-5-pyrimidinecarboxylic acid 1525149-72-7 C6H5BrN2O2
    4-Bromo-2-methyl-5-pyrimidinecarboxylic acid
    —— {[4-(4'-fluoro-2'-methyl-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophen-2-yl]-imino-methyl}-carbamic acid tert-butyl ester 631911-00-7 C24H25FN2O4S3
    {[4-(4'-fluoro-2'-methyl-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophen-2-yl]-imino-methyl}-carbamic acid tert-butyl ester
    —— 4-(4-(3-aminopropyl)piperidin-1-yl)thieno[3,2-d]pyrimidine-6-carboxamide 2,2,2-trifluoroacetate 1431412-06-4 C2HF3O2*C15H21N5OS
    4-(4-(3-aminopropyl)piperidin-1-yl)thieno[3,2-d]pyrimidine-6-carboxamide 2,2,2-trifluoroacetate
    —— 4-(2-acetyl-1,3-dithian-2-yl)-1-methoxybutan-2-one 127501-78-4 C11H18O3S2
    4-(2-acetyl-1,3-dithian-2-yl)-1-methoxybutan-2-one
    —— 4-((tetrahydro-2H-pyran-2-yloxy)methyl)benzyl acetate 1258782-54-5 C15H20O4
    4-((tetrahydro-2H-pyran-2-yloxy)methyl)benzyl acetate
    —— 4-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3,5-dicarboxylic acid ethyl ester methyl ester 50720-84-8 C34H30N2O11
    4-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3,5-dicarboxylic acid ethyl ester methyl ester
    —— <4S,5S,6S,6(1R,2(4R))>-4-(1-Methyl-ethyl)-6-(1-methyl-2-oxo-2-N-(4-(phenylmethyl)-2-oxazolidinyl))-2,2,5-trimethyl-1,3-dioxane 141506-03-8 C23H33NO5
    <4S,5S,6S,6(1R,2(4R))>-4-(1-Methyl-ethyl)-6-(1-methyl-2-oxo-2-N-(4-(phenylmethyl)-2-oxazolidinyl))-2,2,5-trimethyl-1,3-dioxane
    —— 4-Aminocarbonyl-N-(4-nitrobenyzl)-1,2,5,6-tetrahydropyridin 70669-65-7 C13H15N3O3
    4-Aminocarbonyl-N-(4-nitrobenyzl)-1,2,5,6-tetrahydropyridin
    —— [4-[3-[2,4-bis[[tert-butyl(dimethyl)silyl]oxy]phenyl]-4,5-dihydro-1,2-oxazol-5-yl]phenyl] benzoate 133346-21-1 C34H45NO5Si2
    [4-[3-[2,4-bis[[tert-butyl(dimethyl)silyl]oxy]phenyl]-4,5-dihydro-1,2-oxazol-5-yl]phenyl] benzoate
    —— 4-(2-hydroxy-2-phenylethyl)-6-(1-methylpropyl)-2H-pyran-2-one 106319-19-1 C17H20O3
    4-(2-hydroxy-2-phenylethyl)-6-(1-methylpropyl)-2H-pyran-2-one
    —— 4-chloro-7-(3-chloro-2-fluorobenzyl)-7H-pyrrolo[2,3-d]pyrimidine 1380311-40-9 C13H8Cl2FN3
    4-chloro-7-(3-chloro-2-fluorobenzyl)-7H-pyrrolo[2,3-d]pyrimidine