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    中文名称 英文名称 CAS号 化学式
    —— 4-O-acetyl-3-azido-1-O-tert-butyl(dimethyl)silyl-2,3,6-trideoxy-β-L-arabino-hexopyranose 128135-56-8 C14H27N3O4Si
    —— 4-nitrophenyl 9-(4-nitrophenoxy)acridine-4-carboxylate 131042-29-0 C26H15N3O7
    —— 4-N-methyl-N-(methoxymethyl)toluidine 146303-58-4 C10H15NO
    —— 4-(But-3-yn-1-yl)-2-ethyl-2-methylmorpholine 1864753-82-1 C11H19NO
    —— 4-hydroxyacetophenone malonoyldihydrazone 303009-69-0 C19H20N4O4
    —— 4-thieno[3,2-b]pyridin-7-piperazine-1-carboxylic tert-butyl ester 853679-38-6 C16H21N3O2S
    —— 4,8-Bis-<perfluormethyl>-tricyclo<5.1.0.0.4,8>octadien-(2,5) 19640-17-6 C10H6F6
    —— 4-aminomethyl-1-benzenesulfonyl-piperidin-4-ol 34270-91-2 C12H18N2O3S
    —— 4-(1-methyl-2-phenyl-indol-3-ylimino)-3-phenyl-4<i>H</i>-isoxazol-5-one 67523-72-2 C24H17N3O2
    —— 4-Methyl-3,6-dioxo-cyclohexa-1,4-dienecarboxylic acid (4-methyl-3,6-dioxo-cyclohexa-1,4-dienyl)-amide 60890-21-3 C15H11NO5
    —— 4-(2-Deuterioethyl)heptan-4-ol 86816-29-7 C9H20O
    —— 4-(8-methoxy-2-methyl-4-methylsulfanyl-quinolin-3-yl)-butan-2-one 64375-81-1 C16H19NO2S
    —— 4-<4'-(5-Methoxy-2H-1,2,3-benzotriazol-2-yl)-stilben-4-yl>-2-phenyl-2H-1,2,3-triazol 65205-31-4 C29H22N6O
    —— 4,6-Dimethylphthalid 17100-62-8 C10H10O2
    —— 4-({4-[1-(4-fluorophenyl)-4-{[(3S)-3-(4-fluorophenyl)pyrrolidin-1-yl]carbonyl}-1H-pyrazol-5-yl]piperidin-1-yl}methyl)benzonitrile 1381978-16-0 C33H31F2N5O
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-6β,14-[1,2]epiphthalazino-morphin-7-ene-20,25-dione 33887-73-9 C27H25N3O5
    —— 4-N-(1H-indazol-5-yl)-2-N-(4-pyridin-3-ylphenyl)thieno[3,2-d]pyrimidine-2,4-diamine 568581-60-2 C24H17N7S
    —— 4-<3-(carbomethoxy)-3-hydroxypropoxy>acetophenone 80502-25-6 C13H16O5
    —— 4,5-dimethyl-6,7,8,9-tetrahydro-1H-benzo[g]indole 1387571-30-3 C14H17N
    —— (4-methoxyphenyl)(4-methylthiophenyl)methylphenylsilane 1261246-68-7 C21H22OSSi
    —— 4-Hydroxy-3-[2-(3,4,5-trimethoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4-yl]chromen-2-one 1417540-57-8 C27H23NO6S
    —— 4-{6-[1-(3-morpholin-4-ylpropyl)-2-oxo-1,2-dihydropyridin-4-yl]pyrazolo[1,5-a]pyrimidin-3-yl}-N-(2,2,2-trifluoroethyl)thiophene-2-carboxamide 1109281-67-5 C25H25F3N6O3S
    —— 4-[(Heptan-3-yl)oxy]-2-[2-(isoquinolin-1-yl)hydrazinylidene]naphthalen-1(2H)-one 143662-02-6 C26H27N3O2
    —— 4-piperazin-1-yl-6,7,8,9-tetrahydro-benzo[4,5]thieno[3,2-d]pyrimidine 1132687-36-5 C14H18N4S
    —— 4-[[[3-(6-Methoxynaphthalen-2-yl)imidazo[1,2-a]pyrazin-8-yl]amino]methyl]benzenesulfonamide 1124320-03-1 C24H21N5O3S
    —— 4-([1,1'-Biphenyl]-4-yl)-2-methylbuta-2,3-dienoic acid 168975-57-3 C17H14O2
    —— 4-[[4-[2-bromo-4-[(E)-2-cyanovinyl]anilino]pyrimidin-2-yl]amino]benzonitrile 500292-62-6 C20H13BrN6
    —— 4-(2-{[benzyl(methyl)amino]methyl}-1,3-thiazol-4-yl)-2,6-di(tert-butyl)phenol 335242-72-3 C26H34N2OS
    —— (4S,6R)-4-[(1R)-2,2-dimethoxy-1-tri(propan-2-yl)silyloxyethyl]-6-[(1R)-1-hydroxy-2-methylpropyl]-2,2-dimethyl-1,3-dioxan-5-one 1125515-37-8 C23H46O7Si
    —— 4-{2-[4-chloro-3-(1-isopropylpiperidin-4-ylmethoxy)-phenylamino]-benzoxazol-5-yloxy}-pyridine-2-carboxylic acid methylamide 769960-59-0 C29H32ClN5O4
    —— (4-amino-<i>o</i>-phenylene)-bis-arsonic acid 861785-26-4 C6H9As2NO6
    —— 4-Amino-2-(4-cyclohexyl-butyl)-3,5-dimethyl-phenol 859783-13-4 C18H29NO
    —— 4-[(2,4-difluoro-3-methyl-phenyl)amino]-6-[trans-4-(3-oxo-piperazin-1-yl)-cyclohexyloxy]-7-methoxy-quinazoline 1263311-46-1 C26H29F2N5O3
    —— 4-{2-[5-(benzylcarbamoyl)-4-trifluoromethyl-1,3-thiazol-2-yl]-ethyn-1-yl}-phenyl acetate 1205561-87-0 C22H15F3N2O3S
    —— 4-[2-(dimethylamino)ethyl]-4-[(2-{[2-fluoro-5-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]pyridine-2-carboxamide 611218-23-6 C25H24F4N6O2
    —— 4-(4-Chlorophenoxy)-2-aminobut-3(E)-enoic acid 141540-90-1 C10H10ClNO3
    —— 4,4-difluoro-1-(4-methoxyphenyl)-3-trifluoromethylbut-3-en-1-one 155262-15-0 C12H9F5O2
    —— 4aα,5aα,9aβ,10aβ-2,2,6,6,9a-pentamethylperhydronaphtho<2,3-c>(1,3)-dioxane 145373-06-4 C17H30O2
    —— 4,5-bis(3-pyridylmethylthio)-1,3-dithiole-2-thione dimethiodide 140395-39-7 C17H18N2S5*2I
    —— 4,6,9-trimethyl-6,7,8,9-tetrahydro-1<i>H</i>-pyrido[2,3-<i>b</i>][1,8]naphthyridin-2-one 65542-05-4 C14H17N3O
    —— 4,5,6,7-Tetrabrom-2-phenyl-indandion-(1,3) 20967-76-4 C15H6Br4O2
    —— 4,5-Bis-<4-methoxy-phenyl>-2,2-dimethyl-2H-imidazol 63405-45-8 C19H20N2O2
    —— 4-acetoxy-3-isopropyl-4,5-dimethyl-4<i>H</i>-pyrazole 1,2-dioxide 63689-92-9 C10H16N2O4
    —— (4-tert-butyl-benzyl)-dibenzofuran-4-yl-amine 350018-35-8 C23H23NO
    —— (4S)-3-benzyloxycarbonyl-4-<2-<cyclohexyloxy(methyl)phosphinyl>ethyl>-1,3-oxazolidin-5-one 127474-50-4 C20H28NO6P
    —— 4α-Methyl-2-methoxymethylen-androstanol-(17β)-on-(3) 95366-63-5 C22H34O3
    —— 4-methylbiphenyl-2-yl pivalate 1204517-70-3 C18H20O2
    —— 4-{6-[(1RS)-1-hydroxyethyl]-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyridin-3-yl}-N,2-dimethylbenzamide 1402594-78-8 C21H23F3N4O2
    —— 4-[(6-methyl-2-phenyl-pyrimidin-4-yl)-acetyl]-morpholine 64571-53-5 C17H19N3OS
    —— 4-Ethylthio-3-phenyl-3-cyclobuten-1,2-dion 64469-82-5 C12H10O2S