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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3-(6-morpholin-4-yl-pyridin-2-yl)-acryloyl]-benzoic acid 867167-14-4 C19H18N2O4
    4-[3-(6-morpholin-4-yl-pyridin-2-yl)-acryloyl]-benzoic acid
    —— 4-[6-(trifluoromethyl)-1H-indazol-3-yl]phenol 680613-08-5 C14H9F3N2O
    4-[6-(trifluoromethyl)-1H-indazol-3-yl]phenol
    —— 4-[(4-cyano-2-pyrimidin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-5-methoxy-N-(4-methoxyphenyl)naphthalene-2-carboxamide 1204702-51-1 C27H20N8O4
    4-[(4-cyano-2-pyrimidin-2-ylpyrazol-3-yl)diazenyl]-3-hydroxy-5-methoxy-N-(4-methoxyphenyl)naphthalene-2-carboxamide
    —— 4-{[(2-methylphenyl)methyl][(3S)-1-methyl-3-pyrrolidinyl]amino}benzonitrile 940864-66-4 C20H23N3
    4-{[(2-methylphenyl)methyl][(3S)-1-methyl-3-pyrrolidinyl]amino}benzonitrile
    —— (+/-)-4-(2,3-dihydrobenzofuran-2-yl)-3-methylbutan-1-ol 1159829-82-9 C13H18O2
    (+/-)-4-(2,3-dihydrobenzofuran-2-yl)-3-methylbutan-1-ol
    —— 4-amino-1-benzyl-6-cyano-1H-bis<1,2,3>triazolo<1,5-a:4',5'-e>pyrimidine 98809-64-4 C13H9N9
    4-amino-1-benzyl-6-cyano-1H-bis<1,2,3>triazolo<1,5-a:4',5'-e>pyrimidine
    —— [4-(4-Propoxybenzoyl)oxyphenyl] 4-propoxybenzoate 24704-16-3 C26H26O6
    [4-(4-Propoxybenzoyl)oxyphenyl] 4-propoxybenzoate
    —— 4-n-heptyloxyphenyl 4-methoxycarbonyloxybenzoate 33926-22-6 C22H26O6
    4-n-heptyloxyphenyl 4-methoxycarbonyloxybenzoate
    —— (4aS,5R,10aR,10bS)-2,3,4a,5,7,8,10a,10b-Octahydro-4a,7,7,10a-tetramethyl-1H-naphto<2,1-b>pyran-5-ol 137233-72-8 C17H26O2
    (4aS,5R,10aR,10bS)-2,3,4a,5,7,8,10a,10b-Octahydro-4a,7,7,10a-tetramethyl-1H-naphto<2,1-b>pyran-5-ol
    —— 4',4',6',6'-tetrakis(4-((1H-imidazol-1-yl)methyl)phenoxy)-4'l5,6l5,6'l5-spiro[dibenzo[d,f][1,3,2]dioxaphosphepine-6,2'-[1,3,5,2,4,6]triazatriphosphinine] 1379539-10-2 C52H44N11O6P3
    4',4',6',6'-tetrakis(4-((1H-imidazol-1-yl)methyl)phenoxy)-4'l5,6l5,6'l5-spiro[dibenzo[d,f][1,3,2]dioxaphosphepine-6,2'-[1,3,5,2,4,6]triazatriphosphinine]
    —— 4-[5-amino-3-(benzo[1,3]dioxol-5-ylamino)-[1,2,4]triazol-1-yl]-benzonitrile 700808-77-1 C16H12N6O2
    4-[5-amino-3-(benzo[1,3]dioxol-5-ylamino)-[1,2,4]triazol-1-yl]-benzonitrile
    —— 4-{2-[3-(4-Fluoro-phenyl)-prop-1-ynyl]-8-methyl-5,7-dioxo-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-benzoic acid 449800-46-8 C24H17FN2O4S
    4-{2-[3-(4-Fluoro-phenyl)-prop-1-ynyl]-8-methyl-5,7-dioxo-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-benzoic acid
    —— 4'-(2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl)bis-(N-(2-(4-(dioctylamino)-6-(dodecylamino)-1,3,5-triazin-2-ylamino)ethyl)benzamide) 1197887-61-8 C114H192N14O4
    4'-(2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl)bis-(N-(2-(4-(dioctylamino)-6-(dodecylamino)-1,3,5-triazin-2-ylamino)ethyl)benzamide)
    —— 4,6-Dimethyl-1,2,4-oxadiazin-3,5-dion 5767-16-8 C5H8N2O3
    4,6-Dimethyl-1,2,4-oxadiazin-3,5-dion
    —— (4-hydroxy-phenyl)-acetaldehyde-(2,4-dinitro-phenylhydrazone) 107455-76-5 C14H12N4O5
    (4-hydroxy-phenyl)-acetaldehyde-(2,4-dinitro-phenylhydrazone)
    —— 4-fluoro-3-nitro-benzoic acid-(2-dibutylamino-ethyl ester); hydrochloride 454-00-2 C17H25FN2O4*ClH
    4-fluoro-3-nitro-benzoic acid-(2-dibutylamino-ethyl ester); hydrochloride
    —— (4-methylpent-4-ene-2,2-diyl)dibenzene 127686-79-7 C15H18BOP
    (4-methylpent-4-ene-2,2-diyl)dibenzene
    —— 4,7,13,17-tetraethyl-15-methylene-4,7,13,17-tetraza-1,10-dioxacyclononadecane 124243-33-0 C22H46N4O2
    4,7,13,17-tetraethyl-15-methylene-4,7,13,17-tetraza-1,10-dioxacyclononadecane
    —— 4'-methyl-2',3-dinitro-[1,1'-biphenyl]-2-ol 1620094-32-7 C13H10N2O5
    4'-methyl-2',3-dinitro-[1,1'-biphenyl]-2-ol
    —— (4,5-dimethyl-selenophen-2-yl)-propan-2-one 41533-91-9 C9H12OSe
    (4,5-dimethyl-selenophen-2-yl)-propan-2-one
    —— 4-[tris(2-tert-butoxycarbonylethyl)methylcarbamoyl]-1-[ω-(11-acetylthioundecyl)hexaethylene glycol]-1H-[1,2,3]triazole 1043884-59-8 C50H90N4O14S
    4-[tris(2-tert-butoxycarbonylethyl)methylcarbamoyl]-1-[ω-(11-acetylthioundecyl)hexaethylene glycol]-1H-[1,2,3]triazole
    —— 4-benzoyl-2-<i>tert</i>-butyl-3-phenyl-[1,2,4]oxadiazolidin-5-one 72995-68-7 C19H20N2O3
    4-benzoyl-2-<i>tert</i>-butyl-3-phenyl-[1,2,4]oxadiazolidin-5-one
    —— 4-[5-[5,5,6,6,6-pentafluoro-1-(4-nitrophenylsulfonylamino)hexyl]-2-thienyl]butyric acid 207987-31-3 C20H21F5N2O6S2
    4-[5-[5,5,6,6,6-pentafluoro-1-(4-nitrophenylsulfonylamino)hexyl]-2-thienyl]butyric acid
    —— 4-(2-fluoro-4-iodophenylamino)-1-(toluene-4-sulfonyl)-1H-indazole-5-carboxylic acid (2-vinyloxy-ethoxy)-amide 1203663-03-9 C25H22FIN4O5S
    4-(2-fluoro-4-iodophenylamino)-1-(toluene-4-sulfonyl)-1H-indazole-5-carboxylic acid (2-vinyloxy-ethoxy)-amide
    —— 4-<Phenyl-(4-hydroxy-2,6-dimethylphenyl)>methylene-2,5-cyclohexadien-1-one 80826-83-1 C21H18O2
    4-<Phenyl-(4-hydroxy-2,6-dimethylphenyl)>methylene-2,5-cyclohexadien-1-one
    —— 4-methyl-1-phenyl-1H-benzo[h]isothiochromene 2,2-dioxide 1334033-47-4 C20H16O2S
    4-methyl-1-phenyl-1H-benzo[h]isothiochromene 2,2-dioxide
    —— 4-(5-chloro-6-fluoro-1H-indazol-3-yl)benzene-1,2-diol 680613-84-7 C13H8ClFN2O2
    4-(5-chloro-6-fluoro-1H-indazol-3-yl)benzene-1,2-diol
    —— 4-isocyanatosulfonylmonobenzo-15-crown-5 121513-71-1 C15H19NO8S
    4-isocyanatosulfonylmonobenzo-15-crown-5
    —— 4-(1H-indol-3-yl)-2-oxo-4-(4-methoxyphenyl)butyric acid methyl ester 1201664-85-8 C20H19NO4
    4-(1H-indol-3-yl)-2-oxo-4-(4-methoxyphenyl)butyric acid methyl ester
    —— 4-(3,3-difluoro-3-(pyridin-3-yl)propyl)piperidine 313513-15-4 C13H18F2N2
    4-(3,3-difluoro-3-(pyridin-3-yl)propyl)piperidine
    —— 4-[Tert-butyl(dimethyl)silyl]oxybutyl 2-diazoacetate 1616349-93-9 C12H24N2O3Si
    4-[Tert-butyl(dimethyl)silyl]oxybutyl 2-diazoacetate
    —— 4-(3-benzoyl-ureidomethyl)-benzoic acid methyl ester 851364-97-1 C17H16N2O4
    4-(3-benzoyl-ureidomethyl)-benzoic acid methyl ester
    —— 4-{(2-(3-{(2R)-2-[(2R)-2-{[tert-butyl(dimethyl)silyl]oxy}-2-(4-hydroxy-3-hydroxymethyl-phenyl)-ethylamino]-propyl}-phenyl)-acetylamino)-methyl}-benzamide 792917-68-1 C34H47N3O5Si
    4-{(2-(3-{(2R)-2-[(2R)-2-{[tert-butyl(dimethyl)silyl]oxy}-2-(4-hydroxy-3-hydroxymethyl-phenyl)-ethylamino]-propyl}-phenyl)-acetylamino)-methyl}-benzamide
    —— 4-Allyl-3-methyl-4-trimethylsilanyloxy-2-vinyl-cyclobut-2-enone 168131-74-6 C13H20O2Si
    4-Allyl-3-methyl-4-trimethylsilanyloxy-2-vinyl-cyclobut-2-enone
    —— 4-(1-diethoxyphosphoryl-1-phenylethyl)morpholine 136001-46-2 C16H26NO4P
    4-(1-diethoxyphosphoryl-1-phenylethyl)morpholine
    —— 4,5-dioxo-N,2-diphenyl-1H-pyrrole-3-carbothioamide 120932-47-0 C17H12N2O2S
    4,5-dioxo-N,2-diphenyl-1H-pyrrole-3-carbothioamide
    —— 4-benzamidobenzyl benzoate 1403245-30-6 C21H17NO3
    4-benzamidobenzyl benzoate
    —— 4'-<1H,1H,5H-octafluoro-1-pentoxyethoxy>-4'-biphenyl 4-<(S)-2-methyl-1-butyl>-benzoate 138224-56-3 C32H30F8O6
    4'-<1H,1H,5H-octafluoro-1-pentoxyethoxy>-4'-biphenyl 4-<(S)-2-methyl-1-butyl>-benzoate
    —— 4-{[2-({3-bromo-4-[(trifluoromethyl)oxy]phenyl}amino)-1H-benzimidazol-5-yl]oxy}-N-methyl-pyridine-2-carboxamide 611213-58-2 C21H15BrF3N5O3
    4-{[2-({3-bromo-4-[(trifluoromethyl)oxy]phenyl}amino)-1H-benzimidazol-5-yl]oxy}-N-methyl-pyridine-2-carboxamide
    —— 4-(2-fluoro-5-hydroxy-4-methylanilino)-6-methoxy-7-(3-morpholinopropoxy)cinnoline 197359-34-5 C23H27FN4O4
    4-(2-fluoro-5-hydroxy-4-methylanilino)-6-methoxy-7-(3-morpholinopropoxy)cinnoline
    —— 4''-O-(cyclohexyl-carbamoyl)azithromycin 959842-96-7 C45H83N3O13
    4''-O-(cyclohexyl-carbamoyl)azithromycin
    —— 4,5-Diacetamido-phthalsaeure-dimethylester 52412-68-7 C14H16N2O6
    4,5-Diacetamido-phthalsaeure-dimethylester
    —— 4-[5-(1-methyl-5-trifluoromethyl-1H-pyrazol-3-yl)-thiophene-2-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester 947544-02-7 C19H23F3N4O3S
    4-[5-(1-methyl-5-trifluoromethyl-1H-pyrazol-3-yl)-thiophene-2-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-phenylmercury (1+); thiophenolate 58175-41-0 C12H9ClHgS
    4-chloro-phenylmercury (1+); thiophenolate
    —— 4,5-cis-bis(4-chlorophenyl)imidazolidine-2-thione 74641-22-8 C15H12Cl2N2S
    4,5-cis-bis(4-chlorophenyl)imidazolidine-2-thione
    —— [(4-acetylbenzoyloxy)cyclopentadienyl]tricarbonylrhenium 230620-29-8 C17H11O6Re
    [(4-acetylbenzoyloxy)cyclopentadienyl]tricarbonylrhenium
    —— 4-tert-butyl-2-thiabicyclo<3.3.0>-3-octene 2,2-dioxide 133753-98-7 C11H18O2S
    4-tert-butyl-2-thiabicyclo<3.3.0>-3-octene 2,2-dioxide
    —— 4-(2-oxo-2-phenyl-ethylsulfanyl)-azetidin-2-one 54503-77-4 C11H11NO2S
    4-(2-oxo-2-phenyl-ethylsulfanyl)-azetidin-2-one
    —— (4R,αS)-4-(α-hydroxybenzyl)-2-phenyl-3-phenylsulphonyl-4,5-dihydrofuran 131575-65-0 C23H20O4S
    (4R,αS)-4-(α-hydroxybenzyl)-2-phenyl-3-phenylsulphonyl-4,5-dihydrofuran
    —— 4-(3-(benzofurazan-5-yl)prop-1-yl)piperidine hydrochloride 301186-72-1 C14H19N3O*ClH
    4-(3-(benzofurazan-5-yl)prop-1-yl)piperidine hydrochloride