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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-3,4'-dimethoxy-5-nitrostilbene 1228015-38-0 C16H15NO5
    4-hydroxy-3,4'-dimethoxy-5-nitrostilbene
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(guanidino)phenoxy)-4-(2,6-dimethyl-4-carboxyphenoxy)pyridin-2-yl)oxy]benzamidine 1229728-60-2 C28H24F2N6O6
    4-hydroxy-3-[(3,5-difluoro-6-(3-(guanidino)phenoxy)-4-(2,6-dimethyl-4-carboxyphenoxy)pyridin-2-yl)oxy]benzamidine
    —— 4-[5-(4-Hydroxyphenyl)tetrazol-2-ylmethyl]benzoic acid 172353-83-2 C15H12N4O3
    4-[5-(4-Hydroxyphenyl)tetrazol-2-ylmethyl]benzoic acid
    —— 4,4'-di(4-hydroxybenzylideneamino)-4''-methoxytriphenylamine 1226915-29-2 C33H27N3O3
    4,4'-di(4-hydroxybenzylideneamino)-4''-methoxytriphenylamine
    —— 4-methyl-2-morpholino-hexan-3-one 104094-90-8 C11H21NO2
    4-methyl-2-morpholino-hexan-3-one
    —— 4-amino-6-butyl-3-methylsulfanyl-4<i>H</i>-[1,2,4]triazin-5-one 57989-69-2 C8H14N4OS
    4-amino-6-butyl-3-methylsulfanyl-4<i>H</i>-[1,2,4]triazin-5-one
    —— (4S)-7-chloro-4-ethyl-1,2,3,4-tetrahydroquinoline 1335557-99-7 C11H14ClN
    (4S)-7-chloro-4-ethyl-1,2,3,4-tetrahydroquinoline
    —— 4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole 206989-22-2 C19H18N4O2SSe
    4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole
    —— 4-{[(1-{[(3-cyclohexyl-2-phenyl-2H-indazol-6-yl)carbonyl]amino}-3,3-difluorocyclobutyl)carbonyl]amino}benzoic acid 1352085-25-6 C32H30F2N4O4
    4-{[(1-{[(3-cyclohexyl-2-phenyl-2H-indazol-6-yl)carbonyl]amino}-3,3-difluorocyclobutyl)carbonyl]amino}benzoic acid
    —— 4,5,6,7-tetrahydro-3-methyl-1,2-benzisoxazole-4,5-cis-dicarboxylic anhydride 98416-76-3 C10H9NO4
    4,5,6,7-tetrahydro-3-methyl-1,2-benzisoxazole-4,5-cis-dicarboxylic anhydride
    —— 4-(hydroxymethyl)-7-methylcyclohepta-1,3,6-trienyl benzoate 1365554-61-5 C16H16O3
    4-(hydroxymethyl)-7-methylcyclohepta-1,3,6-trienyl benzoate
    —— 4-[N-Hydroxy-N'-(2-methoxycarbonyl-phenyl)-carbamimidoanecarbonyl]-5-methyl-1-p-tolyl-1H-pyrazole-3-carboxylic acid ethyl ester 202408-55-7 C24H24N4O6
    4-[N-Hydroxy-N'-(2-methoxycarbonyl-phenyl)-carbamimidoanecarbonyl]-5-methyl-1-p-tolyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-Methoxy-dibenz<b,f><1,4>oxazepin 60287-43-6 C14H11NO2
    4-Methoxy-dibenz<b,f><1,4>oxazepin
    —— 4-(1-(4-amino-1,3,5-triazin-2-yl)-2-methyl-1H-benzo[d]imidazol-6-yl)-1-((tert-butyldimethylsilyl)oxy)-2-methylbut-3-yn-2-ol 1394121-27-7 C22H30N6O2Si
    4-(1-(4-amino-1,3,5-triazin-2-yl)-2-methyl-1H-benzo[d]imidazol-6-yl)-1-((tert-butyldimethylsilyl)oxy)-2-methylbut-3-yn-2-ol
    —— (4S)-4,7,7-trimethyl-3-exo-(1-naphthyl)bicyclo<2.2.1>heptan-2-exo-yl (E,3R,5S)-3,5-dihydroxy-7-phenyl-6-heptenoate 135942-67-5 C33H38O4
    (4S)-4,7,7-trimethyl-3-exo-(1-naphthyl)bicyclo<2.2.1>heptan-2-exo-yl (E,3R,5S)-3,5-dihydroxy-7-phenyl-6-heptenoate
    —— 4-(2-bromo-5-fluorophenyl)-1,1,1-trifluoro-2-(5-methanesulfonyl-1H-pyrrolo[2,3-c]pyridin-2-ylmethyl)-4-methylpentan-2-ol 1198784-86-9 C21H21BrF4N2O3S
    4-(2-bromo-5-fluorophenyl)-1,1,1-trifluoro-2-(5-methanesulfonyl-1H-pyrrolo[2,3-c]pyridin-2-ylmethyl)-4-methylpentan-2-ol
    —— 4-ethyl-6-fluoro-3-oxo-3,4-dihydro-quinoxaline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide 55496-04-3 C12H10FN7O2
    4-ethyl-6-fluoro-3-oxo-3,4-dihydro-quinoxaline-2-carboxylic acid 1(2)<i>H</i>-tetrazol-5-ylamide
    —— 4-Oxo-3-phenyl-4H-indeno<1,2-c>thiophen-1-carbonsaeure-methylester 87694-24-4 C19H12O3S
    4-Oxo-3-phenyl-4H-indeno<1,2-c>thiophen-1-carbonsaeure-methylester
    —— (4-{1-amino-3-[3-(3-isopropyl-5-methyl-[1,2,4]triazol-4-yl)-8-azabicyclo[3.2.1]oct-8-yl]-3-oxopropyl}phenyl)carbamic acid tert-butyl ester 1370259-89-4 C27H40N6O3
    (4-{1-amino-3-[3-(3-isopropyl-5-methyl-[1,2,4]triazol-4-yl)-8-azabicyclo[3.2.1]oct-8-yl]-3-oxopropyl}phenyl)carbamic acid tert-butyl ester
    —— 4-iodo-3-(naphthalen-1-yl)-1H-isothiochromene 1289638-70-5 C19H13IS
    4-iodo-3-(naphthalen-1-yl)-1H-isothiochromene
    —— 4-[(E)-2-(4-{[t-butyl(dimethyl)silyl]oxy}phenyl)ethenyl]phenylamine 1260116-26-4 C20H27NOSi
    4-[(E)-2-(4-{[t-butyl(dimethyl)silyl]oxy}phenyl)ethenyl]phenylamine
    —— 4-fluoro-N-(4-(4-phenyl-5-(trifluoromethyl)oxazol-2-yl)phenyl)benzamide 1200404-38-1 C23H14F4N2O2
    4-fluoro-N-(4-(4-phenyl-5-(trifluoromethyl)oxazol-2-yl)phenyl)benzamide
    —— 4-[(R)-amino-(3-methylimidazol-4-yl)-(5-nitro-7-phenyl-1-benzofuran-2-yl)methyl]benzonitrile 1149350-64-0 C26H19N5O3
    4-[(R)-amino-(3-methylimidazol-4-yl)-(5-nitro-7-phenyl-1-benzofuran-2-yl)methyl]benzonitrile
    —— [4-[C-[(2-aminopyridin-4-yl)methyl]-N-methoxycarbonimidoyl]piperidin-1-yl]-[1-[(2-aminopyridin-4-yl)methyl]piperidin-4-yl]methanone 416849-83-7 C25H35N7O2
    [4-[C-[(2-aminopyridin-4-yl)methyl]-N-methoxycarbonimidoyl]piperidin-1-yl]-[1-[(2-aminopyridin-4-yl)methyl]piperidin-4-yl]methanone
    —— 4-(4-Octyl-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-benzenesulfonyl chloride 226724-44-3 C16H22ClN3O3S
    4-(4-Octyl-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-benzenesulfonyl chloride
    —— 4-Amino-1-benzyl-2,3-pyrrolidindion 59226-30-1 C11H12N2O2
    4-Amino-1-benzyl-2,3-pyrrolidindion
    —— 4-Chloro-2-(4-iodo-benzenesulfonyl)-5-methyl-phenol 58300-76-8 C13H10ClIO3S
    4-Chloro-2-(4-iodo-benzenesulfonyl)-5-methyl-phenol
    —— 4-Chloro-2-methyl-5-tripropylsilanyl-2H-pyridine-1-carboxylic acid phenyl ester 123507-04-0 C22H32ClNO2Si
    4-Chloro-2-methyl-5-tripropylsilanyl-2H-pyridine-1-carboxylic acid phenyl ester
    —— 4-chloro-3-methyl-3<i>H</i>-anthra[1,2-<i>d</i>][1,2,3]triazole-6,11-dione 60220-60-2 C15H8ClN3O2
    4-chloro-3-methyl-3<i>H</i>-anthra[1,2-<i>d</i>][1,2,3]triazole-6,11-dione
    —— 4-[2-(naphthalen-1-ylaminomethyl)-3-(naphthalen-1-yloxy)-propenyl]-N-hydroxy-benzamide 878400-68-1 C31H26N2O3
    4-[2-(naphthalen-1-ylaminomethyl)-3-(naphthalen-1-yloxy)-propenyl]-N-hydroxy-benzamide
    —— 4-Hydroxy-3-(4-iodo-benzenesulfonyl)-benzoic acid 58300-83-7 C13H9IO5S
    4-Hydroxy-3-(4-iodo-benzenesulfonyl)-benzoic acid
    —— 4(R)-<(1R)-3(R)-methoxy-3,4(S)-dimethyl-4-hydroxy-1,4-dihydro-3H-pyran-1-yl>-2(R)-methylpentane-1,3(R)-diol 112138-70-2 C14H26O5
    4(R)-<(1R)-3(R)-methoxy-3,4(S)-dimethyl-4-hydroxy-1,4-dihydro-3H-pyran-1-yl>-2(R)-methylpentane-1,3(R)-diol
    —— 4-hydroxy-3-pyridin-2-yl-6-pyridin-4-yl-3H-1,2,4-triazine 850089-93-9 C13H11N5O
    4-hydroxy-3-pyridin-2-yl-6-pyridin-4-yl-3H-1,2,4-triazine
    —— 4-(2-hydroxyphenyl)-tetrazolo[1,5-a]quinoxaline 1063940-10-2 C14H9N5O
    4-(2-hydroxyphenyl)-tetrazolo[1,5-a]quinoxaline
    —— [4-((E)-(10R,15S,19S)-19-Carbamoylmethyl-15-naphthalen-1-ylmethyl-8,18,21-trioxo-7,9,17,20-tetraaza-spiro[5.15]henicos-12-en-10-yl)-benzyl]-phosphonic acid diethyl ester 683209-04-3 C41H54N5O7P
    [4-((E)-(10R,15S,19S)-19-Carbamoylmethyl-15-naphthalen-1-ylmethyl-8,18,21-trioxo-7,9,17,20-tetraaza-spiro[5.15]henicos-12-en-10-yl)-benzyl]-phosphonic acid diethyl ester
    —— 4-[4-fluoro-2-(3-fluoropropoxy)phenyl]-N-{3-[(methylsulfonyl)methyl]phenyl}-1,3,5-triazin-2-amine 1403988-15-7 C20H20F2N4O3S
    4-[4-fluoro-2-(3-fluoropropoxy)phenyl]-N-{3-[(methylsulfonyl)methyl]phenyl}-1,3,5-triazin-2-amine
    —— 4-acetyl-6-methylene-2,5-diphenyl-1,2,3a,4,5,6-hexahydro-pyrazolo[4,3-<i>c</i>]pyridazin-3-one 35426-82-5 C20H18N4O2
    4-acetyl-6-methylene-2,5-diphenyl-1,2,3a,4,5,6-hexahydro-pyrazolo[4,3-<i>c</i>]pyridazin-3-one
    —— 4-(7-amino-6-bromo-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-methoxycyclohexanecarbonitrile 1361449-08-2 C25H23BrN6O
    4-(7-amino-6-bromo-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-methoxycyclohexanecarbonitrile
    —— 4-[3E-(4-METHOXY-3-THIOPHEN-2-YL-PHENYL)ACRYLOYL]BENZOIC ACID 552844-63-0 C21H16O4S
    4-[3E-(4-METHOXY-3-THIOPHEN-2-YL-PHENYL)ACRYLOYL]BENZOIC ACID
    —— 4-{(E)-2-[4-nitro-3-(tetradecyloxy)phenyl]ethenyl}benzoic acid chloride 1253189-12-6 C29H38ClNO4
    4-{(E)-2-[4-nitro-3-(tetradecyloxy)phenyl]ethenyl}benzoic acid chloride
    —— 4-[3-(4-Methoxy-phenyl)-propyl]-N-phenethyl-benzenesulfonamide 126402-51-5 C24H27NO3S
    4-[3-(4-Methoxy-phenyl)-propyl]-N-phenethyl-benzenesulfonamide
    —— 4'-(benzyloxy)-3'-fluoro-N-(2-hydroxyethyl)-[1,1'-biphenyl]-4-sulfonamide 1380072-16-1 C21H20FNO4S
    4'-(benzyloxy)-3'-fluoro-N-(2-hydroxyethyl)-[1,1'-biphenyl]-4-sulfonamide
    —— 4-(2-benzoyloxy-phenyl)-4-ethyl-isochroman-1,3-dione 59092-79-4 C24H18O5
    4-(2-benzoyloxy-phenyl)-4-ethyl-isochroman-1,3-dione
    —— (4S(4S,5R,6S,10E/Z,13S))-4-(13-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-(prop-2-en-1-yl)-13-(2-methyl-benzoxazol-5-yl)-3-oxo-5-hydroxy-2,6,10-trimethyl-tridec-10-en-2-yl)-2,2-dimethyl-[1,3]dioxane 305840-68-0 C39H63NO6Si
    (4S(4S,5R,6S,10E/Z,13S))-4-(13-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-(prop-2-en-1-yl)-13-(2-methyl-benzoxazol-5-yl)-3-oxo-5-hydroxy-2,6,10-trimethyl-tridec-10-en-2-yl)-2,2-dimethyl-[1,3]dioxane
    —— 4-(6-methoxy-3-phenethylbenzo[b]thiophen-2-yl)phenyl acetate 1050682-71-7 C25H22O3S
    4-(6-methoxy-3-phenethylbenzo[b]thiophen-2-yl)phenyl acetate
    —— (+/-)-4-chloro-2,5-diamino-6<<(1β,3α,4β)-3,4-bis(hydroxymethyl)cyclopentan-1-yl>amino>pyrimidine 138405-09-1 C11H18ClN5O2
    (+/-)-4-chloro-2,5-diamino-6<<(1β,3α,4β)-3,4-bis(hydroxymethyl)cyclopentan-1-yl>amino>pyrimidine
    —— 4-(6-methanesulfinyl-[1,3,4]thiadiazolo[2,3-c][1,2,4]thiadiazol-3-ylideneamino)-N,N-dimethyl-benzenesulfonamide 69949-86-6 C12H13N5O3S4
    4-(6-methanesulfinyl-[1,3,4]thiadiazolo[2,3-c][1,2,4]thiadiazol-3-ylideneamino)-N,N-dimethyl-benzenesulfonamide
    —— 4-(3-formyl-4-hydroxyphenoxy)butanoic acid ethyl ester 150597-82-3 C13H16O5
    4-(3-formyl-4-hydroxyphenoxy)butanoic acid ethyl ester
    —— 4-(benzo[d][1,3]dioxol-5-yl)cyclopentane-1,2-diol 1215183-97-3 C12H14O4
    4-(benzo[d][1,3]dioxol-5-yl)cyclopentane-1,2-diol
    —— 4-methyl-6-phenyl-1,2,3-triazinium 2-dicyanomethylide 135882-22-3 C13H9N5
    4-methyl-6-phenyl-1,2,3-triazinium 2-dicyanomethylide