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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-N'-((1-methyl-2-oxo-1,2-dihydrobenzo[g]quinolin-4-yl)methylene)benzenesulfonohydrazide 111724-70-0 C22H19N3O3S
    4-methyl-N'-((1-methyl-2-oxo-1,2-dihydrobenzo[g]quinolin-4-yl)methylene)benzenesulfonohydrazide
    —— 4,5,4',5'-tetrahydroxy-2,2'-dimethoxy-7,7'-dimethyl-9H,9'H-[1,1']bianthryl-10,10'-dione 103398-56-7 C32H26O8
    4,5,4',5'-tetrahydroxy-2,2'-dimethoxy-7,7'-dimethyl-9H,9'H-[1,1']bianthryl-10,10'-dione
    —— 4-(4-Hydroxymethyl-3,3-dimethyl-2-oxo-pyrrolidin-1-yl)-bicyclo[2.2.2]octane-1-carboxylic acid methyl ester 910790-00-0 C17H27NO4
    4-(4-Hydroxymethyl-3,3-dimethyl-2-oxo-pyrrolidin-1-yl)-bicyclo[2.2.2]octane-1-carboxylic acid methyl ester
    —— 4-(12-hydroxydodecyloxy)phenylacetonitrile 147625-15-8 C20H31NO2
    4-(12-hydroxydodecyloxy)phenylacetonitrile
    —— 4-Amino-2-methallyl-phenol 139327-85-8 C10H13NO
    4-Amino-2-methallyl-phenol
    —— 4-[2-(3,5-Dichlorophenyl)sulfanyl-5-nitrophenyl]sulfonyl-1,4-thiazinane 1,1-dioxide 1253499-55-6 C16H14Cl2N2O6S3
    4-[2-(3,5-Dichlorophenyl)sulfanyl-5-nitrophenyl]sulfonyl-1,4-thiazinane 1,1-dioxide
    —— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)sulfamoyl)benzoic acid 1254206-44-4 C20H12ClF6N3O4S
    4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((6-(trifluoromethyl)pyridin-3-yl)methyl)sulfamoyl)benzoic acid
    —— 4-(3,4-Difluorobenzoyl)isoquinoline 1187167-54-9 C16H9F2NO
    4-(3,4-Difluorobenzoyl)isoquinoline
    —— 4-{(4E/Z)-5-{5-Fluoro-2-[2-(4-methoxyphenyl)ethyl]phenyl}-3-[4-(1H-tetrazol-5-yl)benzyl]pent-4-en-1-yl}benzoic acid 935253-58-0 C35H33FN4O3
    4-{(4E/Z)-5-{5-Fluoro-2-[2-(4-methoxyphenyl)ethyl]phenyl}-3-[4-(1H-tetrazol-5-yl)benzyl]pent-4-en-1-yl}benzoic acid
    —— 4-[N-(3',5'-dichlorophenyl)-iminomethyl]-5-methylimidazole 87471-66-7 C11H9Cl2N3
    4-[N-(3',5'-dichlorophenyl)-iminomethyl]-5-methylimidazole
    —— 4-chloromethyl-2-(2-hydroxynaphthylidenehydrazino)thiazole 890306-64-6 C15H12ClN3OS
    4-chloromethyl-2-(2-hydroxynaphthylidenehydrazino)thiazole
    —— 4,5-bis(hexyloxy)benzo[1,2-b:4,3-b']dithiophene 1393598-01-0 C22H30O2S2
    4,5-bis(hexyloxy)benzo[1,2-b:4,3-b']dithiophene
    —— 4-methyl-2-oxo-2H-1-benzopyran-5-yl 5-thio-β-D-xylopyranoside 137215-04-4 C15H16O6S
    4-methyl-2-oxo-2H-1-benzopyran-5-yl 5-thio-β-D-xylopyranoside
    —— 4-Diethylcarbamoyl-piperazine-1-carbonyl chloride 478932-42-2 C10H18ClN3O2
    4-Diethylcarbamoyl-piperazine-1-carbonyl chloride
    —— 4-(4-(3-fluoro-4-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)piperidine 1082950-21-7 C15H15F4N3
    4-(4-(3-fluoro-4-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)piperidine
    —— 4-methoxycarbonylimino-2-thiazolidinone 98408-20-9 C5H6N2O3S
    4-methoxycarbonylimino-2-thiazolidinone
    —— (4-Nitro-benzyloxycarbonylamino)-[2-(4-nitro-benzyloxycarbonylamino)-thiazol-4-yl]-acetic acid 92592-21-7 C21H17N5O10S
    (4-Nitro-benzyloxycarbonylamino)-[2-(4-nitro-benzyloxycarbonylamino)-thiazol-4-yl]-acetic acid
    —— 4'-C-(Acetylaminomethyl)-2'-deoxyuridine 375823-71-5 C12H17N3O6
    4'-C-(Acetylaminomethyl)-2'-deoxyuridine
    —— 4-(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-2-methyl-but-2-enoic acid 58670-75-0 C20H18N2O4
    4-(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-2-methyl-but-2-enoic acid
    —— 4-methoxy-2-methylphenyl 3,6-dideoxy-6-iodo-2-methoxy-3-phthalimido-α-D-glucopyranoside 108512-33-0 C23H24INO7
    4-methoxy-2-methylphenyl 3,6-dideoxy-6-iodo-2-methoxy-3-phthalimido-α-D-glucopyranoside
    —— 4-methyl-piperazine-1-carboxylic acid 2-(6-methylsulfanyl-pyridazin-3-yl)-3-oxo-2,3-dihydro-1<i>H</i>-isoindol-1-yl ester 39539-82-7 C19H21N5O3S
    4-methyl-piperazine-1-carboxylic acid 2-(6-methylsulfanyl-pyridazin-3-yl)-3-oxo-2,3-dihydro-1<i>H</i>-isoindol-1-yl ester
    —— (4R,5R)-2-(5-bromo-6-methoxynaphthalen-2-yl)-2-[(1R)-1-hydroxyethyl]-1,3-dioxolane-4,5-dicarboxylic acid 125216-96-8 C18H17BrO8
    (4R,5R)-2-(5-bromo-6-methoxynaphthalen-2-yl)-2-[(1R)-1-hydroxyethyl]-1,3-dioxolane-4,5-dicarboxylic acid
    —— 4-[N-(4-nitro-benzyl)-N-propyl-aminomethyl]-aniline 1099072-74-8 C17H21N3O2
    4-[N-(4-nitro-benzyl)-N-propyl-aminomethyl]-aniline
    —— [4-[[[2-(Dimethylamino)-2-oxoethyl]-[4-[[2-(4-methoxyphenyl)acetyl]amino]benzoyl]amino]methyl]phenyl] 4-heptoxybenzoate 1415670-30-2 C41H47N3O7
    [4-[[[2-(Dimethylamino)-2-oxoethyl]-[4-[[2-(4-methoxyphenyl)acetyl]amino]benzoyl]amino]methyl]phenyl] 4-heptoxybenzoate
    —— 4-(4-chlorobenzoyl)-1-[3-(1-methyl-4,5-dihydro-1H-imidazol-2-yl)benzyl]-1,3,4,5-tetrahydrobenzo[e][1,4]-diazepin-2-on Mono(trifluoroacetate) 407622-41-7 C2HF3O2*C27H25ClN4O2
    4-(4-chlorobenzoyl)-1-[3-(1-methyl-4,5-dihydro-1H-imidazol-2-yl)benzyl]-1,3,4,5-tetrahydrobenzo[e][1,4]-diazepin-2-on Mono(trifluoroacetate)
    —— (4E)-8-Desacyl-3α,9β-dihydroxybejaranolid-8-angelat 89355-51-1 C20H26O8
    (4E)-8-Desacyl-3α,9β-dihydroxybejaranolid-8-angelat
    —— 4-methoxy-3-[(E)-2-(4-trifluoromethylphenyl)vinyl]benzoic acid 858124-23-9 C17H13F3O3
    4-methoxy-3-[(E)-2-(4-trifluoromethylphenyl)vinyl]benzoic acid
    —— 4-chloro-2-(4-(2,2-difluoropropoxy)-3-methylbenzyl)-2H-pyrazolo[4,3-c]pyridine 1609099-22-0 C17H16ClF2N3O
    4-chloro-2-(4-(2,2-difluoropropoxy)-3-methylbenzyl)-2H-pyrazolo[4,3-c]pyridine
    —— 4-[[6-[(1-Oxo-2-propenyl)oxy]hexyl]oxy]benzoic acid 4-[(4-propylphenyl)ethynyl]phenyl ester 289478-40-6 C33H34O5
    4-[[6-[(1-Oxo-2-propenyl)oxy]hexyl]oxy]benzoic acid 4-[(4-propylphenyl)ethynyl]phenyl ester
    —— 4-{[4-(4-cyano-2-methylbenzyl)-8-fluoro-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid 1247019-97-1 C25H19FN2O3S
    4-{[4-(4-cyano-2-methylbenzyl)-8-fluoro-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid
    —— 4-{[2-ethyl-4-(ethylsulfonyl)-3-fluorophenyl]carbonyl}-9-fluoro-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251148-70-5 C28H27F2N3O4S
    4-{[2-ethyl-4-(ethylsulfonyl)-3-fluorophenyl]carbonyl}-9-fluoro-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4-benzoyl-1-(3-(2-(1-(tert-butoxycarbonyl)-2-oxopropylidene)hydrazinyl)phenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid 1274810-13-7 C31H28N4O6
    4-benzoyl-1-(3-(2-(1-(tert-butoxycarbonyl)-2-oxopropylidene)hydrazinyl)phenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid
    —— 4-(dimethylamino)-2-formylbenzeneboronic acid 1257846-85-7 C9H12BNO3
    4-(dimethylamino)-2-formylbenzeneboronic acid
    —— 4-[1-Methyl-2,4-dioxo-6-(3-m-tolyl-prop-1-ynyl)-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-ylmethyl]benzoic acid 448969-09-3 C25H20N2O4S
    4-[1-Methyl-2,4-dioxo-6-(3-m-tolyl-prop-1-ynyl)-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-ylmethyl]benzoic acid
    —— 4,15-dithiatetracyclo[16.2.2.16,10.19,13]tetracosa-1(21),6(24),7,9,11,13(23),18(22),19-octaene 64303-00-0 C22H22S2
    4,15-dithiatetracyclo[16.2.2.16,10.19,13]tetracosa-1(21),6(24),7,9,11,13(23),18(22),19-octaene
    —— 4-(1-Diethylamino-ethyl)-4,6-diphenyl-3-propyl-3,4-dihydro-1H-pyrimidin-2-one 119638-86-7 C25H33N3O
    4-(1-Diethylamino-ethyl)-4,6-diphenyl-3-propyl-3,4-dihydro-1H-pyrimidin-2-one
    —— 4-methoxy-1,5-diphenyl-2,3,7-trioxabicyclo[2.2.1]hept-5-ene 135462-52-1 C17H14O4
    4-methoxy-1,5-diphenyl-2,3,7-trioxabicyclo[2.2.1]hept-5-ene
    —— 4-Morpholino-6,8-dioxabicyclo<3,2,1>octan-4-carbonitril 135355-93-0 C11H16N2O3
    4-Morpholino-6,8-dioxabicyclo<3,2,1>octan-4-carbonitril
    —— 4,12-diphenyl-2,3,11-trioxatricyclo[4.4.3.0(1,6)]tridec-12-en-7-one 1042302-30-6 C22H20O4
    4,12-diphenyl-2,3,11-trioxatricyclo[4.4.3.0(1,6)]tridec-12-en-7-one
    —— 4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(3-(2-(dimethylamino)ethyl)phenyl)pyrimidin-2-amine 1257078-19-5 C21H21ClN6
    4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(3-(2-(dimethylamino)ethyl)phenyl)pyrimidin-2-amine
    —— 4,7-diethoxy-4,7-diethynyl-3,8-dioxa-4,7-disiladec-5-yne 18442-56-3 C14H22O4Si2
    4,7-diethoxy-4,7-diethynyl-3,8-dioxa-4,7-disiladec-5-yne
    —— 4-amino-6-methylsulphonyl-1-α-D-arabinofuranosylpyrazolo<3,4-d>pyrimidine 115957-04-5 C11H15N5O6S
    4-amino-6-methylsulphonyl-1-α-D-arabinofuranosylpyrazolo<3,4-d>pyrimidine
    —— 4-(3-tert-butoxycarbonylamino-propyl)-5-oxo-2-(4-methoxyphenyl)-4,5-dihydrooxazole-4-carboxylic acid phenyl ester 876337-16-5 C25H28N2O7
    4-(3-tert-butoxycarbonylamino-propyl)-5-oxo-2-(4-methoxyphenyl)-4,5-dihydrooxazole-4-carboxylic acid phenyl ester
    —— 4-[(2-Hydroxy-1,2-diphenylethyl)amino]-2-pentanone 142452-44-6 C19H23NO2
    4-[(2-Hydroxy-1,2-diphenylethyl)amino]-2-pentanone
    —— 4,4'-Dimethoxy-3,3'-bis-chlormethyl-biphenyl 94500-57-9 C16H16Cl2O2
    4,4'-Dimethoxy-3,3'-bis-chlormethyl-biphenyl
    —— (4-hydroxymethyl-phenyl)-arsonic acid 854636-41-2 C7H9AsO4
    (4-hydroxymethyl-phenyl)-arsonic acid
    —— 4-chloro-3-propoxy-butyric acid propyl ester 99175-18-5 C10H19ClO3
    4-chloro-3-propoxy-butyric acid propyl ester
    —— 4-[2-(3-chlorophenyl)ethylamino]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (3-fluoro-4-morpholin-4-ylphenyl)amide 1121762-07-9 C24H24ClFN4O3
    4-[2-(3-chlorophenyl)ethylamino]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (3-fluoro-4-morpholin-4-ylphenyl)amide
    —— 4-(4-hexyloxy-2-hydroxyphenyldiazenyl)benzaldehyde 915719-21-0 C19H22N2O3
    4-(4-hexyloxy-2-hydroxyphenyldiazenyl)benzaldehyde
    —— 4-(2-amino-1H-imidazol-4-yl)-N,N-dihexyl-butyramide hydrochloride 1110786-18-9 C19H36N4O*ClH
    4-(2-amino-1H-imidazol-4-yl)-N,N-dihexyl-butyramide hydrochloride