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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-benzoic acid N'-(2H-benzo[1,4]thiazin-3-yl)-hydrazide 93300-04-0 C15H12N4O3S
    4-Nitro-benzoic acid N'-(2H-benzo[1,4]thiazin-3-yl)-hydrazide
    —— 4-Nitro-2-[1-phenyl-meth-(E)-ylidene]-pentanoic acid ethyl ester 441770-97-4 C14H17NO4
    4-Nitro-2-[1-phenyl-meth-(E)-ylidene]-pentanoic acid ethyl ester
    —— 4-(3-bromo-5-chlorophenoxy)-5-chloro-1,3-dihydro-2H-benzimidazol-2-one 1345336-68-6 C13H7BrCl2N2O2
    4-(3-bromo-5-chlorophenoxy)-5-chloro-1,3-dihydro-2H-benzimidazol-2-one
    —— (4,7-dibromo-5-hydroxy-2-(methylthio)benzofuran-3-yl)(phenyl)methanone 1241916-38-0 C16H10Br2O3S
    (4,7-dibromo-5-hydroxy-2-(methylthio)benzofuran-3-yl)(phenyl)methanone
    —— 4-isopropylidene-5-methyl-2-(1-methyl-[4]piperidyl)-2,4-dihydro-pyrazol-3-one 100530-12-9 C13H21N3O
    4-isopropylidene-5-methyl-2-(1-methyl-[4]piperidyl)-2,4-dihydro-pyrazol-3-one
    —— [(4-butyl-6-phenylpyridin-2ylmethylene)-(2,6-diisopropylphenyl)amine]NiBr2 1403850-09-8 C28H34Br2N2Ni
    [(4-butyl-6-phenylpyridin-2ylmethylene)-(2,6-diisopropylphenyl)amine]NiBr2
    —— 4,5,6,7-Tetrabromo-2-[8-chloro-2-(4,5,6,7-tetrabromo-1,3-dioxo-indan-2-yl)-quinolin-5-yl]-isoindole-1,3-dione 64485-43-4 C26H5Br8ClN2O4
    4,5,6,7-Tetrabromo-2-[8-chloro-2-(4,5,6,7-tetrabromo-1,3-dioxo-indan-2-yl)-quinolin-5-yl]-isoindole-1,3-dione
    —— 4-(5-iodo-6-nitro-3-pyridyl)morpholine 1036647-70-7 C9H10IN3O3
    4-(5-iodo-6-nitro-3-pyridyl)morpholine
    —— 4-(4-fluorophenyl)tetrazolo[1,5-a][1,8]naphthyridine 1228431-90-0 C14H8FN5
    4-(4-fluorophenyl)tetrazolo[1,5-a][1,8]naphthyridine
    —— (4-dimethylcarbamoyl-cyclohexyl)-carbamic acid tert-butyl ester 1032451-72-1 C14H26N2O3
    (4-dimethylcarbamoyl-cyclohexyl)-carbamic acid tert-butyl ester
    —— 4-p-tolylhydrazono-valeric acid 7515-90-4 C12H16N2O2
    4-p-tolylhydrazono-valeric acid
    —— 4a-Hydroxy-octahydro-isochromen-6-one 96728-50-6 C9H14O3
    4a-Hydroxy-octahydro-isochromen-6-one
    —— 4-[2-(4-bromoanilino)-1-methylbenzimidazol-5-yl]oxy-N-(3-chlorophenyl)pyridine-2-carboxamide 611224-61-4 C26H19BrClN5O2
    4-[2-(4-bromoanilino)-1-methylbenzimidazol-5-yl]oxy-N-(3-chlorophenyl)pyridine-2-carboxamide
    —— 4-Benzyloxy-3-difluoromethoxybenzoic acid 162401-67-4 C15H12F2O4
    4-Benzyloxy-3-difluoromethoxybenzoic acid
    —— 4.4'-Dipropoxy-1.1'-binaphthyl 19053-20-4 C26H26O2
    4.4'-Dipropoxy-1.1'-binaphthyl
    —— 4-Chloro-6-{N'-[1-(4-nitro-phenyl)-eth-(Z)-ylidene]-hydrazino}-pyrimidin-2-ylamine 154989-17-0 C12H11ClN6O2
    4-Chloro-6-{N'-[1-(4-nitro-phenyl)-eth-(Z)-ylidene]-hydrazino}-pyrimidin-2-ylamine
    —— 4-(4-methyl-anilinomethyl)-2-phenyl-5-pyridin-3-yl-1,2-dihydro-pyrazol-3-one 40700-72-9 C22H20N4O
    4-(4-methyl-anilinomethyl)-2-phenyl-5-pyridin-3-yl-1,2-dihydro-pyrazol-3-one
    —— 4,6-O-Benzyliden-β-methyl-D-glucopyranosid-2-laurinat 33650-79-2 C26H40O7
    4,6-O-Benzyliden-β-methyl-D-glucopyranosid-2-laurinat
    —— 4-Methyl-2-[(3-nitro-10H-phenoxazine-1-carbonyl)-amino]-pentanoic acid ethyl ester 36884-06-7 C21H23N3O6
    4-Methyl-2-[(3-nitro-10H-phenoxazine-1-carbonyl)-amino]-pentanoic acid ethyl ester
    —— 4-(2-Piperidin-1-yl-ethyl)-piperazine-1-carbaldehyde; compound with oxalic acid 22771-90-0 C2H2O4*C12H23N3O
    4-(2-Piperidin-1-yl-ethyl)-piperazine-1-carbaldehyde; compound with oxalic acid
    —— 4,4'-Bis-(1-<3-(o-fluorphenyl)-benzo<f>chinolyl>)-biphenyl 24633-91-8 C50H30F2N2
    4,4'-Bis-(1-<3-(o-fluorphenyl)-benzo<f>chinolyl>)-biphenyl
    —— 4-[3,5-diphenyl-4-(4-sulfamoyl-phenylazo)-pyrazol-1-yl]-benzenesulfonamide 23170-28-7 C27H22N6O4S2
    4-[3,5-diphenyl-4-(4-sulfamoyl-phenylazo)-pyrazol-1-yl]-benzenesulfonamide
    —— 4-[3-(dibutyl-methyl-silanyl)-propyl]-morpholine 37907-69-0 C16H35NOSi
    4-[3-(dibutyl-methyl-silanyl)-propyl]-morpholine
    —— 4-Hydroxy-10-methyl-1,6,8,11,13-pentaoxa-picene-2,5,7,12,14-pentaone 33258-02-5 C18H6O11
    4-Hydroxy-10-methyl-1,6,8,11,13-pentaoxa-picene-2,5,7,12,14-pentaone
    —— 4-(6-Nitro-2-oxobenzothiazolin-3-ylmethyl)piperidine 224444-35-3 C13H15N3O3S
    4-(6-Nitro-2-oxobenzothiazolin-3-ylmethyl)piperidine
    —— 4-(3,5-dimethylcyclohexa-1,4-dienyl)butanal 1245809-67-9 C12H18O
    4-(3,5-dimethylcyclohexa-1,4-dienyl)butanal
    —— 4-Bromo-benzoic acid (1S,4S,5R)-4-hexadecyl-4-hydroxy-5-methoxycarbonyl-cyclopent-2-enyl ester 869487-25-2 C30H45BrO5
    4-Bromo-benzoic acid (1S,4S,5R)-4-hexadecyl-4-hydroxy-5-methoxycarbonyl-cyclopent-2-enyl ester
    —— 4-(6-aminohexylamino)pent-3-en-2-one 118202-84-9 C11H22N2O
    4-(6-aminohexylamino)pent-3-en-2-one
    —— 4-(4-(isopropylamino)-6-(6-(trifluoromethyl)pyridin-2-yl)-1,3,5-triazin-2-ylamino)picolinonitrile 1446502-06-2 C18H15F3N8
    4-(4-(isopropylamino)-6-(6-(trifluoromethyl)pyridin-2-yl)-1,3,5-triazin-2-ylamino)picolinonitrile
    —— 4-fluoro-N-[3-(3-hydroxyazetidin-1-yl)sulfonylphenyl]benzamide 1445786-27-5 C16H15FN2O4S
    4-fluoro-N-[3-(3-hydroxyazetidin-1-yl)sulfonylphenyl]benzamide
    —— 4-bromo-1-(2,2-dimethylpropyl)-5-(2-methoxypyridin-3-yl)-1H-benzotriazole 1257326-56-9 C17H19BrN4O
    4-bromo-1-(2,2-dimethylpropyl)-5-(2-methoxypyridin-3-yl)-1H-benzotriazole
    —— 4-(4-hydroxy-4-oxazol-2-yl-butyl)-piperidine-1-carboxylic acid tert-butyl ester 938166-70-2 C17H28N2O4
    4-(4-hydroxy-4-oxazol-2-yl-butyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-acetoxymethylene-2-<2-(1,2-dihydro-5-methoxybenzocyclobutenyl)ethyl>-2-ethenyl-2,3,4,5-tetrahydrofuran-3-one 88165-30-4 C20H22O5
    4-acetoxymethylene-2-<2-(1,2-dihydro-5-methoxybenzocyclobutenyl)ethyl>-2-ethenyl-2,3,4,5-tetrahydrofuran-3-one
    —— 4-((5S,7S,10S,13S)-7-benzyl-5-(iodomethyl)-10-(methoxymethyl)-5-methyl-13-(2-methylthiazole-5-carboxamido)-3,6,9,12-tetraoxo-2,4,15-trioxa-8,11-diazahexadecyl)phenylacetate 1541172-29-5 C35H41IN4O11S
    4-((5S,7S,10S,13S)-7-benzyl-5-(iodomethyl)-10-(methoxymethyl)-5-methyl-13-(2-methylthiazole-5-carboxamido)-3,6,9,12-tetraoxo-2,4,15-trioxa-8,11-diazahexadecyl)phenylacetate
    —— 4-allyl-2-tert-butylanisole 139553-39-2 C14H20O
    4-allyl-2-tert-butylanisole
    —— (4bR,8aS,9R,10R)-3,4-dihydroxy-7-methoxy-11-methyl-10-(octadecylthio)-9,10-dihydro-5H-9,4b-(epiminoethano)phenanthren-6(8aH)-one 1361940-51-3 C36H57NO4S
    (4bR,8aS,9R,10R)-3,4-dihydroxy-7-methoxy-11-methyl-10-(octadecylthio)-9,10-dihydro-5H-9,4b-(epiminoethano)phenanthren-6(8aH)-one
    —— (4<i>S</i>)-2-isopropoxy-3,4<i>r</i>-dimethyl-5<i>c</i>-phenyl-[1,3,2]oxazaphospholidine 2<i>c</i>-sulfide 57573-35-0 C13H20NO2PS
    (4<i>S</i>)-2-isopropoxy-3,4<i>r</i>-dimethyl-5<i>c</i>-phenyl-[1,3,2]oxazaphospholidine 2<i>c</i>-sulfide
    —— 4-Cyano-4-(4-methoxy-phenyl)-piperidine-1-carboxylic acid ethyl ester 906369-55-9 C16H20N2O3
    4-Cyano-4-(4-methoxy-phenyl)-piperidine-1-carboxylic acid ethyl ester
    —— 4-(2-ethyl-3-fluoro-4-(methylsulfonyl)benzoyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carbonyl chloride 1251165-67-9 C20H19ClFNO5S
    4-(2-ethyl-3-fluoro-4-(methylsulfonyl)benzoyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carbonyl chloride
    —— 4-amino-7-(2-methoxy-4-pyridinyl)-N-(2-(3-methyl-2-oxo-2,3-dihydro-1H-imidazol-1-yl)ethyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338050-10-4 C19H20N8O3
    4-amino-7-(2-methoxy-4-pyridinyl)-N-(2-(3-methyl-2-oxo-2,3-dihydro-1H-imidazol-1-yl)ethyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— 4-Amino-5-chloro-2-ethoxy-N-(4-isopropyl-morpholin-2-ylmethyl)-benzamide 141815-54-5 C17H26ClN3O3
    4-Amino-5-chloro-2-ethoxy-N-(4-isopropyl-morpholin-2-ylmethyl)-benzamide
    —— 4-Amino-5-chloro-2-ethoxy-N-(4-pyridin-2-ylmethyl-morpholin-2-ylmethyl)-benzamide 112886-35-8 C20H25ClN4O3
    4-Amino-5-chloro-2-ethoxy-N-(4-pyridin-2-ylmethyl-morpholin-2-ylmethyl)-benzamide
    —— 4-{3-[2-(2,4-difluorophenylamino)-4-trifluoromethylbenzyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile 1006896-80-5 C27H18F8N4O2
    4-{3-[2-(2,4-difluorophenylamino)-4-trifluoromethylbenzyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile
    —— 4'-{6-[(2-mercaptomethyl-3-phenylpropionylamino)methyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092947-27-7 C36H37N3O3S
    4'-{6-[(2-mercaptomethyl-3-phenylpropionylamino)methyl]-4-methyl-2-propyl-benzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
    —— 4,5-dibromo-2-(pyrimidin-5-yl)pyridazin-3(2H)-one 1549708-49-7 C8H4Br2N4O
    4,5-dibromo-2-(pyrimidin-5-yl)pyridazin-3(2H)-one
    —— 4-anilino-1-[4-(2-hydroxyethyl)anilino]-2-phenoxyanthracene-9,10-dione 105281-96-7 C34H26N2O4
    4-anilino-1-[4-(2-hydroxyethyl)anilino]-2-phenoxyanthracene-9,10-dione
    —— 4-methyl-2H,10H-8,9-dihydrobenzo<1,2-b:3,4-b'>dipyran-2,10-dione 26276-31-3 C13H10O4
    4-methyl-2H,10H-8,9-dihydrobenzo<1,2-b:3,4-b'>dipyran-2,10-dione
    —— (4-Chloro-phenylazo)-[3-oxo-3,4-dihydro-1H-quinoxalin-(2E)-ylidene]-acetic acid methyl ester 106157-67-9 C17H13ClN4O3
    (4-Chloro-phenylazo)-[3-oxo-3,4-dihydro-1H-quinoxalin-(2E)-ylidene]-acetic acid methyl ester
    —— 4-[4-(2-cyclopropyl-6,7-dimethoxy-quinazolin-4-yl)-piperazin-1-yl]-3-dimethylamino-benzoic acid 1616293-96-9 C26H31N5O4
    4-[4-(2-cyclopropyl-6,7-dimethoxy-quinazolin-4-yl)-piperazin-1-yl]-3-dimethylamino-benzoic acid
    —— 4,7-bis(2-phenoxy-N-(3-(2-phenoxyacetamido)propyl)acetamido)heptyl ((2R,3S,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxytetrahydrofuran-3-yl) methyl phosphate 183274-01-3 C76H87N6O19P
    4,7-bis(2-phenoxy-N-(3-(2-phenoxyacetamido)propyl)acetamido)heptyl ((2R,3S,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-hydroxytetrahydrofuran-3-yl) methyl phosphate