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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(4-Chlorobenzyl)oxy]-3-methoxybenzoic acid 113457-36-6 C15H13ClO4
    4-[(4-Chlorobenzyl)oxy]-3-methoxybenzoic acid
    —— 4-chloro-N-(5-methylpyridin-2-yl)dithiazol-5-imine 339154-86-8 C8H6ClN3S2
    4-chloro-N-(5-methylpyridin-2-yl)dithiazol-5-imine
    —— 4-(2-nitro-benzhydryl)-2-phenyl-4H-oxazol-5-one 95161-06-1 C22H16N2O4
    4-(2-nitro-benzhydryl)-2-phenyl-4H-oxazol-5-one
    —— 4-Amino-6-chloro-2-(1-(3-aminocarbinyl-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102065-92-8 C15H17ClN6S
    4-Amino-6-chloro-2-(1-(3-aminocarbinyl-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-((2-(tert-butoxycarbonylamino)ethyl)(2-(4-(carboxymethyl)-3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)butanoic acid 1361961-54-7 C20H34N4O6
    4-((2-(tert-butoxycarbonylamino)ethyl)(2-(4-(carboxymethyl)-3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)butanoic acid
    —— 4-(4-chloro-benzyl)-3-(4-chloro-phenyl)-7-iodo-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 787633-19-6 C22H15Cl2IN2O2
    4-(4-chloro-benzyl)-3-(4-chloro-phenyl)-7-iodo-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
    —— 4-hydroxy-2-(1H-pyrazol-1-yl)-N-[1-(pyridin-2-yl)ethyl]pyrimidine-5-carboxamide 1187992-10-4 C15H14N6O2
    4-hydroxy-2-(1H-pyrazol-1-yl)-N-[1-(pyridin-2-yl)ethyl]pyrimidine-5-carboxamide
    —— 4-(6-bromo-1,2,3.4-tetrahydro-naphthalen-2-yl)-piperazine-1-carboxylic acid phenylamide 898237-19-9 C21H24BrN3O
    4-(6-bromo-1,2,3.4-tetrahydro-naphthalen-2-yl)-piperazine-1-carboxylic acid phenylamide
    —— 4-Amino-6-chloro-2-(1-(7-chlorothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102066-47-6 C13H10Cl2N4S2
    4-Amino-6-chloro-2-(1-(7-chlorothieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-Butylsulfanyl-2,3,5,6-tetrachloro-benzonitrile 56916-40-6 C11H9Cl4NS
    4-Butylsulfanyl-2,3,5,6-tetrachloro-benzonitrile
    —— 4,11-bis(1-(carbo-tert-butoxy)-3-(carbobenzyloxy)propyl)-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane 1196861-30-9 C44H66N4O8
    4,11-bis(1-(carbo-tert-butoxy)-3-(carbobenzyloxy)propyl)-1,4,8,11-tetraazabicyclo[6.6.2]hexadecane
    —— 4-(benzyloxy)-1-(1-(2-(isobutylamino)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride 1039826-22-6 C25H28N4O2*ClH
    4-(benzyloxy)-1-(1-(2-(isobutylamino)ethyl)-1H-indazol-5-yl)pyridin-2(1H)-one hydrochloride
    —— 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene 1140970-18-8 C68H76O20P4
    4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene
    —— 4-(2-methoxyphenyl)-5-methyl-N-(1-methyl-1H-pyrazol-4-yl)pyrimidin-2-amine 1375455-27-8 C16H17N5O
    4-(2-methoxyphenyl)-5-methyl-N-(1-methyl-1H-pyrazol-4-yl)pyrimidin-2-amine
    —— 4-[4-[[1-[4-[[[trans-3-(4-Cyano-3-methoxyphenoxy)-2,2,4,4-tetramethylcyclobutyl]amino]carbonyl]phenyl]-4-piperidinyl]methyl]-1-piperazinyl]-N-[(3R)-2,6-dioxo-3-piperidinyl]-2-fluorobenzamide 2657751-45-4 C45H54FN7O6
    4-[4-[[1-[4-[[[trans-3-(4-Cyano-3-methoxyphenoxy)-2,2,4,4-tetramethylcyclobutyl]amino]carbonyl]phenyl]-4-piperidinyl]methyl]-1-piperazinyl]-N-[(3R)-2,6-dioxo-3-piperidinyl]-2-fluorobenzamide
    —— (4-Benzyloxy-phenyl)-(7-oxo-3-phenyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-acetic acid benzyl ester 67149-46-6 C32H26N2O5
    (4-Benzyloxy-phenyl)-(7-oxo-3-phenyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-acetic acid benzyl ester
    —— 4-(7-chloro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-10-yl)-1-methyl-1,2,3,6-tetrahydro-pyridine 21815-78-1 C21H20ClN
    4-(7-chloro-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-10-yl)-1-methyl-1,2,3,6-tetrahydro-pyridine
    —— 4-[trans-2-[[4-(Carboxymethyl)-1-piperazinyl]carbonyl]ethenyl]-1-(4-piperidyl)imidazole 189696-14-8 C17H25N5O3
    4-[trans-2-[[4-(Carboxymethyl)-1-piperazinyl]carbonyl]ethenyl]-1-(4-piperidyl)imidazole
    —— (4-Chloro-phenyl)-(2-hydroxy-5-methyl-phenyl)-methanone oxime 61466-70-4 C14H12ClNO2
    (4-Chloro-phenyl)-(2-hydroxy-5-methyl-phenyl)-methanone oxime
    —— 4-Ethylmercapto-butyraldehyd-diethylacetal 103859-29-6 C10H22O2S
    4-Ethylmercapto-butyraldehyd-diethylacetal
    —— [4-(3-cyclopentyl-2-methyl-3H-benzoimidazol-5-yl)-5-fluoro-pyrimidin-2-yl]-(1',2',3',4',5',6'-hexahydro-[3,4']bipyridinyl-6-yl)-amine 1231930-63-4 C27H30FN7
    [4-(3-cyclopentyl-2-methyl-3H-benzoimidazol-5-yl)-5-fluoro-pyrimidin-2-yl]-(1',2',3',4',5',6'-hexahydro-[3,4']bipyridinyl-6-yl)-amine
    —— 4-amino-2-butoxy-8-((1,2,3,4-tetrahydroisoquinolin-6-yl)methyl)-7,8-dihydropteridin-6(5H)-one 1228586-43-3 C20H26N6O2
    4-amino-2-butoxy-8-((1,2,3,4-tetrahydroisoquinolin-6-yl)methyl)-7,8-dihydropteridin-6(5H)-one
    —— (+)-4-bromo-N-{(1R)-2-{[tert-butyl(dimethyl)silyl]oxy}-1-{[5-tert-butyl(dimethyl)silyl-2-furyl]methyl}ethyl}-N-prop-2-ynylbenzenesulfonamide 904682-34-4 C28H44BrNO4SSi2
    (+)-4-bromo-N-{(1R)-2-{[tert-butyl(dimethyl)silyl]oxy}-1-{[5-tert-butyl(dimethyl)silyl-2-furyl]methyl}ethyl}-N-prop-2-ynylbenzenesulfonamide
    —— 4-Benzoyloxyandrost-4-en-6-on 26128-20-1 C26H32O3
    4-Benzoyloxyandrost-4-en-6-on
    —— 4H-Pyrano[2,3-b]pyridin-4-one,2-[4-(acetyloxy)-3-(bromomethyl)phenyl]- 884502-27-6 C17H12BrNO4
    4H-Pyrano[2,3-b]pyridin-4-one,2-[4-(acetyloxy)-3-(bromomethyl)phenyl]-
    —— 4,4'-diamino-tritylium, chloride 70994-28-4 C19H17N2*Cl
    4,4'-diamino-tritylium, chloride
    —— <(4-Nitro-phenyl)-bis-(4-dimethylamino-phenyl)-methyl>-methylether 114999-11-0 C24H27N3O3
    <(4-Nitro-phenyl)-bis-(4-dimethylamino-phenyl)-methyl>-methylether
    —— 4-(4-chloro-phenyl)-6-(3,4-dimethyl-phenyl)-2-thioxo-tetrahydro-pyrimidin-5-one 1027136-30-6 C18H17ClN2OS
    4-(4-chloro-phenyl)-6-(3,4-dimethyl-phenyl)-2-thioxo-tetrahydro-pyrimidin-5-one
    —— 4-chloro-4'-trifluoromethylsulfonyloxybenzophenone-N-acetylhydrazone 128914-68-1 C16H12ClF3N2O4S
    4-chloro-4'-trifluoromethylsulfonyloxybenzophenone-N-acetylhydrazone
    —— [4-(5-Fluoro-2-pyridin-2-ylbenzimidazol-1-yl)piperidin-1-yl]-[1-(furan-3-ylmethyl)piperidin-4-yl]methanone 618897-66-8 C28H30FN5O2
    [4-(5-Fluoro-2-pyridin-2-ylbenzimidazol-1-yl)piperidin-1-yl]-[1-(furan-3-ylmethyl)piperidin-4-yl]methanone
    —— ((4-fluorophenyl)-{4-[3-(4-methoxybenzyl)-[1,2,4]oxadiazol-5-ylmethyl]-cyclohexyl}-methyl)-dimethylamine 943004-71-5 C26H32FN3O2
    ((4-fluorophenyl)-{4-[3-(4-methoxybenzyl)-[1,2,4]oxadiazol-5-ylmethyl]-cyclohexyl}-methyl)-dimethylamine
    —— 4-(4-methylphenyl)-6-methyl-2,3-diphenyl-2,4-dihydro-5H-pyrazolo[4,3-b]pyridin-5-one 1214996-87-8 C26H21N3O
    4-(4-methylphenyl)-6-methyl-2,3-diphenyl-2,4-dihydro-5H-pyrazolo[4,3-b]pyridin-5-one
    —— 4'-[(6-Benzylaminocarbonylamino-2-n-butyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133143-02-9 C33H32N4O3
    4'-[(6-Benzylaminocarbonylamino-2-n-butyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4-(4-Methoxyphenyl)-3,4-dihydro-2H-phenanthro<9,10-b>pyran-2-one 139097-84-0 C24H18O3
    4-(4-Methoxyphenyl)-3,4-dihydro-2H-phenanthro<9,10-b>pyran-2-one
    —— 4-[2,4,7-Trinitro-fluoren-(9Z)-ylideneamino]-benzoic acid 68979-28-2 C20H10N4O8
    4-[2,4,7-Trinitro-fluoren-(9Z)-ylideneamino]-benzoic acid
    —— 4-(3-Chlorobenzyl)-3,4-dihydro-2-(2-hydroxyethyl)-3-oxo-6-methoxy 2H-1,4-benzoxazine 191096-68-1 C18H18ClNO4
    4-(3-Chlorobenzyl)-3,4-dihydro-2-(2-hydroxyethyl)-3-oxo-6-methoxy 2H-1,4-benzoxazine
    —— 4-methyl-2-(phenylsulfonyl)pent-1-en-3-yl triisopropylsilyl ether 145098-72-2 C21H36O3SSi
    4-methyl-2-(phenylsulfonyl)pent-1-en-3-yl triisopropylsilyl ether
    —— 4-[(3-hydroxy-4-methylphenyl)methylamino]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester 310442-38-7 C17H18N4O3
    4-[(3-hydroxy-4-methylphenyl)methylamino]-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester
    —— 4-benzyl-6-(4-methoxy-3-methylphenyl)-3(2H)-pyridazinone 1314804-90-4 C19H18N2O2
    4-benzyl-6-(4-methoxy-3-methylphenyl)-3(2H)-pyridazinone
    —— 4-(4,4-Dimethyl-3-oxy-5-phenyl-4H-imidazol-2-yl)-phenol 122981-68-4 C17H16N2O2
    4-(4,4-Dimethyl-3-oxy-5-phenyl-4H-imidazol-2-yl)-phenol
    —— 4-[1-Ethoxy-meth-(Z)-ylidene]-7a-methyl-1-(1,4,5-trimethyl-hexyl)-octahydro-indene 122317-05-9 C22H40O
    4-[1-Ethoxy-meth-(Z)-ylidene]-7a-methyl-1-(1,4,5-trimethyl-hexyl)-octahydro-indene
    —— 4-(Ethoxycarbonylmethyl-amino)-3-phenylsulfanyl-6-thioxo-6H-7-thia-2,3a,5-triaza-indene-1-carboxylic acid ethyl ester 129576-23-4 C18H18N4O4S3
    4-(Ethoxycarbonylmethyl-amino)-3-phenylsulfanyl-6-thioxo-6H-7-thia-2,3a,5-triaza-indene-1-carboxylic acid ethyl ester
    —— 4-bromo-3-cyclopropylpyridine 1314355-04-8 C8H8BrN
    4-bromo-3-cyclopropylpyridine
    —— 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-α-D-galactopyranosyl chloride 112929-46-1 C30H28ClNO7
    4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-α-D-galactopyranosyl chloride
    —— (4R,4aS,6aS,6bR,8aR,12aS,12bS,14aS,14bS)-4,4a,6b,8a,11,11,14a-Heptamethyl-octadecahydro-picene-3,13-dione 129369-31-9 C29H46O2
    (4R,4aS,6aS,6bR,8aR,12aS,12bS,14aS,14bS)-4,4a,6b,8a,11,11,14a-Heptamethyl-octadecahydro-picene-3,13-dione
    —— (4aR,5aS,7aR,11aS,12aR,14aS)-7a-Methyl-hexadecahydro-1,5,8,12-tetraoxa-dibenzo[b,h]heptalene 121029-84-3 C17H28O4
    (4aR,5aS,7aR,11aS,12aR,14aS)-7a-Methyl-hexadecahydro-1,5,8,12-tetraoxa-dibenzo[b,h]heptalene
    —— (4S,5S)-4-((2R,4R)-4-Cyclohexyl-5-oxo-[1,3]dioxolan-2-yl)-5-methoxy-2,2,4-trimethyl-5-phenyl-pentanoic acid methyl ester 121097-30-1 C25H36O6
    (4S,5S)-4-((2R,4R)-4-Cyclohexyl-5-oxo-[1,3]dioxolan-2-yl)-5-methoxy-2,2,4-trimethyl-5-phenyl-pentanoic acid methyl ester
    —— (4-Aminomethyl-cyclohexyl)-phosphonic acid 50488-64-7 C7H16NO3P
    (4-Aminomethyl-cyclohexyl)-phosphonic acid
    —— 4-(Octahydro-pyrido[1,2-a]pyrazin-2-yl)-2,2-diphenyl-butyramide; compound with (Z)-but-2-enedioic acid 39186-42-0 C4H4O4*C24H31N3O
    4-(Octahydro-pyrido[1,2-a]pyrazin-2-yl)-2,2-diphenyl-butyramide; compound with (Z)-but-2-enedioic acid
    —— 4-<N,N-Bis-(2-brom-aethyl)-amino>-benzylphosphonsaeure-diaethylester 102881-74-3 C15H24Br2NO3P
    4-<N,N-Bis-(2-brom-aethyl)-amino>-benzylphosphonsaeure-diaethylester