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    中文名称 英文名称 CAS号 化学式
    —— (4-Chloro-phenoxy)-methoxy-acetic acid ethyl ester 42760-78-1 C11H13ClO4
    —— 4,5,6,7-Tetrabrombenzofuran 51484-00-5 C8H2Br4O
    —— (4-bromo-5,6-dihydro-2<i>H</i>-pyran-3-ylmethyl)-diethyl-amine 40619-33-8 C10H18BrNO
    —— 4-Amino-2,5-di-tert-butyl-benzene-1,3-diol 40088-63-9 C14H23NO2
    —— 4-(2,4-dinitro-naphthalen-1-yl)-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 50737-66-1 C20H14N4O5
    —— 4-(4-Methoxy-phenyl)-1,2,3,7-tetraphenyl-6-p-tolyl-heptane-2,6-diol 54691-41-7 C45H44O3
    —— 4,4'-(4,5,4',5'-tetraphenyl-[1,1']biimidazolyl-2,2'-diyl)-bis-quinoline 49573-16-2 C48H32N6
    —— 4-Bromdideuteromethylchinuclidin 53583-87-2 C8H14BrN
    —— 4-[4-(2-Ethoxycarbonyl-ethyl)-2,5-dioxo-2,5-dihydro-furan-3-yl]-3-ethyl-heptanoic acid methyl ester 39595-47-6 C19H28O7
    —— 4-bromo-1-phenyl-3-piperidin-1-yl-but-2-en-1-one 41658-24-6 C15H18BrNO
    —— 4-Methoxy-N-(m-brom-benzoyloxy)-naphthalimid 40812-64-4 C20H12BrNO5
    —— 4-Hydroxy-5-oxo-2-(2-oxo-butyl)-3-propyl-2,5-dihydro-furan-2-carboxylic acid ethyl ester 51126-44-4 C14H20O6
    —— 4-Acetylmethyl-2,6-dimethoxycarbonyl-4H-pyran 51614-99-4 C12H14O6
    —— 4-acetyl-5-(4-ethyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester 50847-63-7 C24H28N2O3
    —— 4,6-dichloro-2-(4-dodecyloxy-phenyl)-5-phenyl-pyrimidine 51328-28-0 C28H34Cl2N2O
    —— 4-diethylamino-2-methyl-1-(4-nitro-phenyl)-1,2-dihydro-pyridazine-3,6-dione 49808-58-4 C15H18N4O4
    —— 4-(4-Heptyl-benzoyloxy)-3-methyl-benzoic acid 4-pentyl-phenyl ester 53630-05-0 C33H40O4
    —— 4,4'-diethyl-3,5,3'-trimethyl-1<i>H</i>,2'<i>H</i>-2,2'-methanylylidene-bis-pyrrole 49869-38-7 C16H22N2
    —— 4-Ethoxy-acetophenon-(2-propyloxy-ethyl)-hydrazon 52873-16-2 C15H24N2O2
    —— {4-[2-((S)-2-amino-4,5-dihydro-oxazol-4-yl)-ethyl]-phenyl}-(6-chloro-pyrazin-2-yl)-amine 1374037-78-1 C15H16ClN5O
    —— 4,4-Bis-(p-methoxyphenyl)-5-methylthio-2-phenyl-4H-imidazol 52753-77-2 C24H22N2O2S
    —— 4,9-bis-diacetylamino-10b,10c-diaza-dicyclopenta[<i>ef</i>,<i>kl</i>]heptalene-3,7-dicarbonitrile 42399-63-3 C24H18N6O4
    —— 4-amino-3-ethyl-5-phenyl-1,3-dihydro-pyrrolo[2,3-<i>d</i>]pyrimidine-2-thione 54760-32-6 C14H14N4S
    —— 4-((Z)-2-Ethoxycarbonyl-1-methyl-vinylamino)-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 40889-86-9 C14H20N2O4
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-(1H-indol-5-yloxy)-N-({3-nitro-4-[(1-tetrahydro-2H-pyran-4-ylpiperidin-4-yl)amino]phenyl}sulfonyl)benzamide 1228836-00-7 C50H58ClN7O7S
    —— 4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-2-({2-[4-({[4-(trifluoromethoxy)phenyl]carbonyl}amino)phenyl]ethyl}sulfonyl)butanoic acid 1369803-82-6 C27H23F3N4O7S
    —— 4-Dimethylamino-2-mercapto-pyrimidin-5-carbonsaeure 42783-89-1 C7H9N3O2S
    —— 4-cyclohexyl-3-phenyl-4-propoxybutyraldehyde dimethyl acetal 636598-16-8 C21H34O3
    —— 4-[2-(2-phenylpropylamino)pyridin-3-yl]-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333734-35-3 C26H28N6O3
    —— (4,4,6,6-Tetrachloro-2-ethoxythiocarbonylamino-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-yl)-thiocarbamic acid O-ethyl ester 40944-37-4 C6H12Cl4N5O2P3S2
    —— 4-[(3-Methylphenyl)amino]-6-(3-hydroxy-1-piperidinyl)-pyrimido[5,4-d]pyrimidine 176637-42-6 C18H20N6O
    —— (4-piperazin-1-ylphenyl) thiocyanate 1428974-64-4 C11H13N3S
    —— 4-(5-butyl-2,4,6-trioxo-tetrahydro-pyrimidin-1-yl)-cyclohexanecarboxylic acid methyl ester 4101-93-3 C16H24N2O5
    —— 4-Methoxy-benzaldehyde O-{2-hydroxy-3-[4-(2-hydroxy-phenyl)-piperazin-1-yl]-propyl}-oxime 67610-04-2 C21H27N3O4
    —— 4-methyl-4-(2-oxo-3-phenyl-2<i>H</i>-chromen-7-ylazo)-3-phenyl-4<i>H</i>-isoxazol-5-one 72745-86-9 C25H17N3O4
    —— 4-(3,5-bis-trifluoromethyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 4973-92-6 C16H9F6N3O2
    —— 4,5-Bis(4-chlorophenyl)-4,5-dihydro-2-(allylthio)-1H-imidazole Hydrochloride 86212-31-9 C18H16Cl2N2S*ClH
    —— 4-(6,8-dichloro-5,7,9-trimethyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-ylamino)-2-methyl-butan-2-ol 35157-10-9 C17H21Br2N5O
    —— 4-(2-<i>p</i>-menth-1-en-4-yloxy-ethyl)-morpholine 26438-10-8 C16H29NO2
    —— 4-Chloro-benzoic acid (13S,17R)-3-cyclopentyloxy-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl ester 42722-91-8 C32H35ClO3
    —— 4-chloro-6-trichloromethyl-N,N-dimethyl-1,3,5-triazine-2-amine 78504-12-8 C6H6Cl4N4
    —— 4-hydroxy-4-(3-(2-naphthyl)propyl)piperidine.HCl 301185-50-2 C18H23NO*ClH
    —— 4,4-dimethoxy-2,2-bis(trifluoromethyl)-1,3-dithiolane 1409954-41-1 C7H8F6O2S2
    —— 4-tert-butylpyridine-2,6-bis[2-(4,6-di-tert-butylphenol)] 1350449-25-0 C37H53NO2
    —— (4S)-3-((2'S)-2'-methylbutanoyl)-4-((4'-methoxyphenyl)methyl)-2-oxazolidinone 112530-25-3 C16H21NO4
    —— 4-methyl-6-(4-methyl-piperazin-1-yl)-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-3-ylamine 52332-72-6 C12H18N6
    —— 4-Ethoxy-6-pyridazinol 82226-49-1 C6H8N2O2
    —— 4-(2,4-dihydroxyphenyl)-4-(4-methyl-3-nitrophenyl)but-2-enolide 1332824-38-0 C17H13NO6
    —— 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]-N-hexylaniline;chloride 412015-80-6 C17H26ClN5
    —— (4-benzenesulfonyl-benzyl)-benzyl-amine 121527-91-1 C20H19NO2S