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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-aminomethylchroman-8-yl-oxyacetamide 123988-14-7 C12H16N2O3
    4-aminomethylchroman-8-yl-oxyacetamide
    —— 4-Benzoyl-5-nitro-3-propargyloxybenzoesaeure 51574-34-6 C17H11NO6
    4-Benzoyl-5-nitro-3-propargyloxybenzoesaeure
    —— 4-Ethyl-6-methoxy-4-methyl-3,4-dihydro-2H-naphthalen-1-one 63607-51-2 C14H18O2
    4-Ethyl-6-methoxy-4-methyl-3,4-dihydro-2H-naphthalen-1-one
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(guanidino)phenoxy)-4-(3-(2-(aminocarbonyl)ethenyl)phenoxy)pyridin-2-yl)oxy]benzamidine 1229728-03-3 C28H23F2N7O5
    4-hydroxy-3-[(3,5-difluoro-6-(3-(guanidino)phenoxy)-4-(3-(2-(aminocarbonyl)ethenyl)phenoxy)pyridin-2-yl)oxy]benzamidine
    —— 4-[4-(4-methoxyphenyl)-5-(2-methylsulfanylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester 917808-15-2 C23H26N4O3S2
    4-[4-(4-methoxyphenyl)-5-(2-methylsulfanylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester
    —— 4-Carbethoxy-perhydropyrrolo<2,3-d>imidazol-2-on 56504-04-2 C8H13N3O3
    4-Carbethoxy-perhydropyrrolo<2,3-d>imidazol-2-on
    —— 4-((7-((3,4-difluorobenzyl)amino)-2,4-dimethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy)benzonitrile 1370706-07-2 C25H23F2N3O2
    4-((7-((3,4-difluorobenzyl)amino)-2,4-dimethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy)benzonitrile
    —— 4,7,7-trimethyl-3-(2-morpholin-4-yl-ethoxy)-norborn-2-ene-2-carbonitrile 19320-42-4 C17H26N2O2
    4,7,7-trimethyl-3-(2-morpholin-4-yl-ethoxy)-norborn-2-ene-2-carbonitrile
    —— 4-oxo-4-phenylbutyl 4-methoxybenzoate 1380434-41-2 C18H18O4
    4-oxo-4-phenylbutyl 4-methoxybenzoate
    —— (4S,5R)-4-((1,3-dithian-2-yl)methyl)-2,2-di-tert-butyl-1,3,2-dioxasilinan-5-ol 1592771-15-7 C16H32O3S2Si
    (4S,5R)-4-((1,3-dithian-2-yl)methyl)-2,2-di-tert-butyl-1,3,2-dioxasilinan-5-ol
    —— 4-oxo-N-(4-phenylthiazole-2-yl)-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide 1266388-11-7 C14H10N4O2S2
    4-oxo-N-(4-phenylthiazole-2-yl)-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
    —— 4-{2-[1-cyano-2-(4-methoxyphenyl)vinyl]thiazol-4-yl}-N,N-dimethylbenzenesulfonamide 1180657-37-7 C21H19N3O3S2
    4-{2-[1-cyano-2-(4-methoxyphenyl)vinyl]thiazol-4-yl}-N,N-dimethylbenzenesulfonamide
    —— 4-(hydroxymethyl)-2-methylquinolin-7-ol 1427512-51-3 C11H11NO2
    4-(hydroxymethyl)-2-methylquinolin-7-ol
    —— 4-phenyl-1H-benzo[g]-indazole-7-carboxylic acid 1383604-36-1 C18H12N2O2
    4-phenyl-1H-benzo[g]-indazole-7-carboxylic acid
    —— 4-[(1,1'-biphenyl)-4-carbonyl]-3-methyl-2,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 1616511-96-6 C20H17N3O2
    4-[(1,1'-biphenyl)-4-carbonyl]-3-methyl-2,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one
    —— 4-(thiophen-2-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol 1234581-96-4 C16H15NOS
    4-(thiophen-2-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol
    —— (4R,5R)-4,5-ditert-butyl-10-oxatricyclo[6.3.0.03,6]undec-3(6)-ene-9,11-dione 129942-17-2 C18H26O3
    (4R,5R)-4,5-ditert-butyl-10-oxatricyclo[6.3.0.03,6]undec-3(6)-ene-9,11-dione
    —— 4-Oxo-2-phenyl-5,6-dihydro-4H-[1,3]thiazine-6-carboxylic acid methyl ester 132791-53-8 C12H11NO3S
    4-Oxo-2-phenyl-5,6-dihydro-4H-[1,3]thiazine-6-carboxylic acid methyl ester
    —— 4-(4-bromo-2-methylphenyl)-2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-1,3-thiazole-5-carboxylic acid 1206909-26-3 C22H19BrCl2N4O3S
    4-(4-bromo-2-methylphenyl)-2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-1,3-thiazole-5-carboxylic acid
    —— 4-(cyclopropyl-{2-[4-(2-hydroxy-ethyl)-pyrazol-1-yl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557032-39-9 C23H32N6O4
    4-(cyclopropyl-{2-[4-(2-hydroxy-ethyl)-pyrazol-1-yl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
    —— (4R)-2-(3,6-dihydro-2H-pyran-4-yI)-4-fIuoro-7-(3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine 1335217-11-2 C26H22FN3O3
    (4R)-2-(3,6-dihydro-2H-pyran-4-yI)-4-fIuoro-7-(3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine
    —— 4-[cyclopropyl-(2-{3-fluoro-4-[(pyridin-2-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557033-56-3 C31H35FN6O4
    4-[cyclopropyl-(2-{3-fluoro-4-[(pyridin-2-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(2-amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)-1-(2-aminopyridin-5-ylcarbonyl)piperidine-4-carboxylic acid 247134-86-7 C23H28N6O4
    4-(2-amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)-1-(2-aminopyridin-5-ylcarbonyl)piperidine-4-carboxylic acid
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((4-(4-fluoro-5-isopropyl-2-methoxyphenyl)-1-(trifluoromethylsulfonyl)-1,2,5,6-tetrahydropyridin-3-yl)methyl)-4-methyloxazolidin-2-one 1402797-94-7 C29H28F10N2O5S
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((4-(4-fluoro-5-isopropyl-2-methoxyphenyl)-1-(trifluoromethylsulfonyl)-1,2,5,6-tetrahydropyridin-3-yl)methyl)-4-methyloxazolidin-2-one
    —— (4S)-2'-(2-ethoxy-2-methylpropoxy)-7'-(3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1215866-66-2 C26H27N3O4
    (4S)-2'-(2-ethoxy-2-methylpropoxy)-7'-(3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4,4,8-Trimethyl-2,6-nonadien 72015-41-9 C12H22
    4,4,8-Trimethyl-2,6-nonadien
    —— 4-[4-methyl-5-(4-penten-1-yl)-4H-1,2,4-triazol-3-yl]benzonitrile 913061-77-5 C15H16N4
    4-[4-methyl-5-(4-penten-1-yl)-4H-1,2,4-triazol-3-yl]benzonitrile
    —— [4-[6-(2-Aminopyridine-3-carbonyl)pyridin-2-yl]-1,4-diazepan-1-yl]-cyclopropylmethanone 1042981-81-6 C20H23N5O2
    [4-[6-(2-Aminopyridine-3-carbonyl)pyridin-2-yl]-1,4-diazepan-1-yl]-cyclopropylmethanone
    —— 4-Bromo-2-[(2,5-dimethyl-phenyl)-hydrazono]-1-phenyl-butane-1,3-dione 26597-79-5 C18H17BrN2O2
    4-Bromo-2-[(2,5-dimethyl-phenyl)-hydrazono]-1-phenyl-butane-1,3-dione
    —— 4.4'-Di-(4-decyloxy-benzylidenamino)-2.5-dimethyl-biphenyl 2416-18-4 C48H64N2O2
    4.4'-Di-(4-decyloxy-benzylidenamino)-2.5-dimethyl-biphenyl
    —— 4-Phenylimino-2-thioxo-hexahydropyrimidin 24011-81-2 C10H11N3S
    4-Phenylimino-2-thioxo-hexahydropyrimidin
    —— (4Z)-4-[1-[4-(diethylamino)phenyl]imino-3-oxobutan-2-ylidene]-5-ethyl-2-phenylpyrazol-3-one 111929-85-2 C25H28N4O2
    (4Z)-4-[1-[4-(diethylamino)phenyl]imino-3-oxobutan-2-ylidene]-5-ethyl-2-phenylpyrazol-3-one
    —— 4-methylthio-5-[2-(tetrahydropyran-2-yloxy)ethyl]-1,3-diselenole-2-selone 882523-42-4 C11H16O2SSe3
    4-methylthio-5-[2-(tetrahydropyran-2-yloxy)ethyl]-1,3-diselenole-2-selone
    —— (4aR,6S,7S,8R,8aR)-6-Methoxy-8-(4-nitro-phenoxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 31285-07-1 C20H21NO8
    (4aR,6S,7S,8R,8aR)-6-Methoxy-8-(4-nitro-phenoxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
    —— 4-Ethylthio-1,3-dimethyl-2-pyrazolin-5-on 25738-68-5 C7H12N2OS
    4-Ethylthio-1,3-dimethyl-2-pyrazolin-5-on
    —— (4-mesitylphthalazin-1-yl)-L-alanine 1393805-12-3 C20H21N3O2
    (4-mesitylphthalazin-1-yl)-L-alanine
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-ethyl-4-hydroxypiperidin-1-yl)methanone 1321608-05-2 C27H28FN5O2
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-ethyl-4-hydroxypiperidin-1-yl)methanone
    —— (4S,5R)-5-benzoyl-4-(nitromethyl)dihydrofuran-2(3H)-one 1432626-40-8 C12H11NO5
    (4S,5R)-5-benzoyl-4-(nitromethyl)dihydrofuran-2(3H)-one
    —— 4-[2-(3-Naphthalen-2-yl-8-aza-bicyclo[3.2.1]oct-8-yl)-ethoxy]-1H-indole 477601-37-9 C27H28N2O
    4-[2-(3-Naphthalen-2-yl-8-aza-bicyclo[3.2.1]oct-8-yl)-ethoxy]-1H-indole
    —— 4-benzyloxy-2-ethylpyridine 1438415-02-1 C14H15NO
    4-benzyloxy-2-ethylpyridine
    —— 4-Oxo-1-[(3-oxo-4-phenylpiperazin-1-yl)methyl]quinolizine-3-carboxylic acid 1174205-95-8 C21H19N3O4
    4-Oxo-1-[(3-oxo-4-phenylpiperazin-1-yl)methyl]quinolizine-3-carboxylic acid
    —— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-[2-(1-hydroxycyclopentyl)ethyl]-N-methylbenzamide 1321607-63-9 C28H30FN5O2
    4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluoro-N-[2-(1-hydroxycyclopentyl)ethyl]-N-methylbenzamide
    —— 4-(trimethylsilyloxy)-4-vinylcyclohexanone 1253124-66-1 C11H20O2Si
    4-(trimethylsilyloxy)-4-vinylcyclohexanone
    —— 4-[4-(3,3-Dimethyl-1,5-dioxa-spiro[5.5]undec-9-ylidene)-cyclohexyl]-1-phenyl-piperidine 528870-83-9 C28H41NO2
    4-[4-(3,3-Dimethyl-1,5-dioxa-spiro[5.5]undec-9-ylidene)-cyclohexyl]-1-phenyl-piperidine
    —— 4-(3-fluorophenyl)-2-(2-methoxyethoxy)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine 1569834-98-5 C20H22FN5O2
    4-(3-fluorophenyl)-2-(2-methoxyethoxy)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine
    —— 4,23-dioxa-1,3(1,4)-dibenzena-2(2,9)-1,10-phenanthrolina-cyclotricosaphan-13-ene 1172640-46-8 C42H48N2O2
    4,23-dioxa-1,3(1,4)-dibenzena-2(2,9)-1,10-phenanthrolina-cyclotricosaphan-13-ene
    —— (4aS<sup>*</sup>,7S<sup>8</sup>,8aS<sup>*</sup>)-1-ethoxy-7-<(2-methoxyethoxy)methoxy>-3,4,4a,7,8,8a-hexahydroisoquinol-3-one 122490-27-1 C15H23NO5
    (4aS<sup>*</sup>,7S<sup>8</sup>,8aS<sup>*</sup>)-1-ethoxy-7-<(2-methoxyethoxy)methoxy>-3,4,4a,7,8,8a-hexahydroisoquinol-3-one
    —— 4-[2-(3-chloro-phenyl)-2H-tetrazol-5-yl]-thiazolidine-3-carboxylic acid tert-butyl ester 933044-19-0 C15H18ClN5O2S
    4-[2-(3-chloro-phenyl)-2H-tetrazol-5-yl]-thiazolidine-3-carboxylic acid tert-butyl ester
    —— 4-Amino-6-(3,4-dichlorophenyl)-1,3,5-triazin-2(5H)-one 61382-83-0 C9H6Cl2N4O
    4-Amino-6-(3,4-dichlorophenyl)-1,3,5-triazin-2(5H)-one
    —— 4-{3-[4-(4-chloro-benzyl)-phenyl]-propyl}-morpholine 94804-51-0 C20H24ClNO
    4-{3-[4-(4-chloro-benzyl)-phenyl]-propyl}-morpholine