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    中文名称 英文名称 CAS号 化学式
    —— 4-Chlor-O-<4-chlor-phenoxycarbimidoyl>-benzaldoxim 7050-81-9 C14H10Cl2N2O2
    —— 4-(4-isobutyramidophenyl)-4-oxobutyric acid 1266533-97-4 C14H17NO4
    —— (4S,5R)-5-[(R)-1-(tert-butyldiphenylsilyloxy)allyl]-4-[(tert-butyldiphenylsilyloxy)methyl]oxazolidin-2-one 1430803-91-0 C39H47NO4Si2
    —— 4-(3-isopropylthio-5-phenyl-1,2,4-triazol-1-yl)benzenesulfonamide 701639-22-7 C17H18N4O2S2
    —— 4-Bromo-2-ethoxy-1-(trifluoromethyl)benzene 1026796-37-1 C9H8BrF3O
    —— 4-(((5-fluoro-2-hydroxyphenyl)(phenyl)methylene)amino)-N-methylbutanamide 62666-26-6 C18H19FN2O2
    —— (4-chlorophenyl)(2-isopropoxyphenyl)(4-methoxyphenyl)(4-methylphenyl)bismuthonium tetrafluoroborate 203342-14-7 BF4*C29H29BiClO2
    —— 4-((2S,4R)-1-(biphenyl-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-ylamino)-2,2,3,3-tetrafluoro-4-oxobutanoic acid 1257265-64-7 C24H25F4NO5
    —— 4-Amino-2-(4-bromphenyl)-amino-3,5-pyridindicarbonitril 112556-77-1 C13H8BrN5
    —— [4-Chloro-2-(4-fluoro-phenylsulfanyl)-phenyl]-methanol 54435-23-3 C13H10ClFOS
    —— 4-(<i>Z</i>)-chloromethylene-3-phenyl-1-oxa-3-aza-spiro[4.5]decan-2-one 57492-41-8 C15H16ClNO2
    —— (4-acetylamino-phenyl)-(3-nitro-phenyl)-iodonium ; iodide 110179-47-0 C14H12IN2O3*I
    —— (4-nitrophenyl)imino-phenyl-propan-2-yl-λ4-sulfane 103375-37-7 C15H16N2O2S
    —— 4,7β-Dimethyl-17β-hydroxy-4-aza-Androst-5-en-3-one 151192-93-7 C20H31NO2
    —— 4'-O-benzyl-1'-O-[(1-O-p-methoxybenzyl-scyllo-inositol)carbonyloxy]-scyllo-inositol 929707-85-7 C28H36O14
    —— 4-Methoxy-1-benzoselenapyrylium-o-nitrobenzolsulfonat 62890-59-9 C6H4NO5S*C10H9OSe
    —— 4,4-dimethyl-2-(2-morpholin-4-yl-cyclohex-1-enecarbonyl)-cyclopentanone 61579-97-3 C18H27NO3
    —— 4-amino-2-(N,N-dimethylaminomethyleneamino)-6-(trimethylsilylethynyl)pteridine 1426333-67-6 C14H19N7Si
    —— 4-iodo-2-methyl-1,3,5-triphenyl-1H-pyrazol-2-ium tetrafluoroborate 1149362-05-9 BF4*C22H18IN2
    —— 4-chloro-1-(2-methylphenyl)-5-trifluoromethyl-1H-imidazole 1373874-84-0 C11H8ClF3N2
    —— 4-(3-methoxyphenyl)-6-phenyl-2H-chromen-2-one 1431883-50-9 C22H16O3
    —— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[4-(4-fluoro-phenyl)-2-isopropyl-6-phenyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol 122253-88-7 C43H46FNO3Si
    —— 4-(3-(4-chlorophenyl)acryloyl)phenyl 4-(hexadecyloxy)benzoate 1447720-47-9 C38H47ClO4
    —— 4-bis(2'-iodoethyl)amino-N-tert-butyloxycarbonylaniline 528836-58-0 C15H22I2N2O2
    —— 4-[3-(2,3-dihydro-1<i>H</i>-benzo[4,5]thiazolo[3,2-<i>a</i>]pyridin-4-yl)-cyclohex-2-enylidene]-1,2,3,4-tetrahydro-benzo[4,5]thiazolo[3,2-<i>a</i>]pyridinylium; iodide 58047-26-0 C28H27N2S2*I
    —— 4-ethyl-3-methylene-2-phenyl-2,3-dihydroisothiazole 1,1-dioxide 1262521-30-1 C12H13NO2S
    —— 4-(Aminomethyl)-N-[2-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)ethyl]benzenesulfonamide 1227094-33-8 C17H22N4O2S
    —— 4-(4-anisoyl)-3-phenylsydnone 132785-00-3 C16H12N2O4
    —— 4,4-dibenzyl-1,3-dichloro-2,5-dioxo-pyrrolidine-3-carbonitrile 35789-72-1 C19H14Cl2N2O2
    —— 4-(3-aminopropyl)-3,4-dihydro-4-hydroxy-5-(trifluoromethyl)-2H-pyrazol-3-one hydrobromide 1190130-99-4 BrH*C7H10F3N3O2
    —— 4-[2-(2,4-dichlorophenylthiazol)-4-yl]-2,6-dimethyl-3,5-diacethyl-1,4-dihydropyridine 1187020-66-1 C20H18Cl2N2O2S
    —— 4-pentanoyl-3-phenyl-5H-furan-2-one 1186524-65-1 C15H16O3
    —— 4-Hydroxy-benzoic acid 5-(3-nitro-phenoxy)-pentyl ester 60222-43-7 C18H19NO6
    —— 4,6-dibutoxy-pyrimidin-2-ylamine 861031-34-7 C12H21N3O2
    —— 4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-2-(2-hydroxy-ethoxy)-N-methyl-N-pyridin-2-yl-benzenesulfonamide 1070973-56-6 C21H16ClF3N4O4S
    —— 4-chloro-3-(dimethylaminomethylene-sulfamoyl)-N-(2,2,6,6-tetramethyl-piperidin-4-yl)-benzamide 900165-54-0 C19H29ClN4O3S
    —— 4-acetyl-7-chloro-1-methyl-5-phenyl-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine 21647-87-0 C18H19ClN2O
    —— 4-({2-[4-(5-fluoro-2-phenoxy-phenylsulfamoyl)-benzoylamino]-acetylamino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester 1021522-41-7 C32H37FN4O7S
    —— [4-(1-methylpiperidin-4-ylidene)-9,10-dihydro-4H-3-thiabenzo[f]azulen-6-yl]acetic acid hydrochloride 1176738-38-7 C21H23NO2S*ClH
    —— 4-(3-methoxyphenyl)-1,2,4-triazolidine-3,5-dione 928323-85-7 C9H9N3O3
    —— (4R,5S,6S)-4-benzoyloxy-5-(2-propenyl)-6-[(1R,2S)-(2-phenylcyclohexyl)oxy]-5,6-dihydro-4H-[1,2]-oxazine 2-oxide 213696-22-1 C26H29NO5
    —— 4-benzyl-1-[7-(2-chlorophenyl)-8-(4-chlorophenyl)-2-methylpyrazolo[1,5-a][1,3,5]triazin-4-yl]-piperidin-4-ol 736993-66-1 C30H27Cl2N5O
    —— 4-(2,4-diaminophenyl)butyl (2E)-3-[4-(difluoro{4-[(6,6,6-trifluorohexyl)oxy]phenyl}-methoxy)phenyl]prop-2-enoate 1345473-49-5 C32H35F5N2O4
    —— 4-Dicyanomethylen-5,6-tetramethylen-2,3-diphenyl-1-azabicyclo<4.3.0>non-2-en 110254-60-9 C27H25N3
    —— 4-(4-chlorophenyl)- 6-(4-hydroxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 79492-55-0 C18H11ClN2O2
    —— 4,6-dimethoxycinnabarylbis-N-tris(hydroxymethyl)methylamine 81914-67-2 C24H30N4O12
    —— 4-[2-bis(2-chloroethyl)amino]ethoxy-2,3-dihydro-2,3-isopropylidenedioxy-1H-cyclopent[a]anthracene-6,11-dione 161940-91-6 C26H27Cl2NO5
    —— (4'-Chloro-3-methoxy-biphenyl-2-yl)-acetic acid methyl ester 77894-07-6 C16H15ClO3
    —— 4'-nitro-[1,1'-biphenyl]-4-yl (E)-3-(4-(heptyloxy)-3-methoxyphenyl)acrylate 1630949-83-5 C29H31NO6
    —— 4-(5,6-Dichloro-1,3-benzothiazol-2(3H)-ylidene)-3-hydroxycyclohexa-2,5-dien-1-one 556038-32-5 C13H7Cl2NO2S