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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,3-Dimethyl-oxiranyl)-2,6-diphenyl-3,4,5,6-tetrahydro-pyrimidin-4-ol 130785-75-0 C20H22N2O2
    4-(2,3-Dimethyl-oxiranyl)-2,6-diphenyl-3,4,5,6-tetrahydro-pyrimidin-4-ol
    —— 4.4'-Difluor-benzilsaeure-N-<β-(N-ethyl-anilino)-ethyl>-amid 23445-64-9 C24H24F2N2O2
    4.4'-Difluor-benzilsaeure-N-<β-(N-ethyl-anilino)-ethyl>-amid
    —— 4-n-butyl-3-[p-(hydroxymethyl)benzenesulfonyl]-1-methylpyrazole 1070656-77-7 C15H20N2O3S
    4-n-butyl-3-[p-(hydroxymethyl)benzenesulfonyl]-1-methylpyrazole
    —— 4,4'-Ditoluolsulfenamidyl-Radikal 55524-38-4 C14H14NS2
    4,4'-Ditoluolsulfenamidyl-Radikal
    —— (4aS,8aR)-3-Isopropyl-4a,8a-dimethyl-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one 58844-58-9 C15H24O
    (4aS,8aR)-3-Isopropyl-4a,8a-dimethyl-4a,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one
    —— 4-methyl-benzaldehyde (6-phenyl-pyridazin-3-yl)-hydrazone 60478-17-3 C18H16N4
    4-methyl-benzaldehyde (6-phenyl-pyridazin-3-yl)-hydrazone
    —— (4E,8E)-11-((R)-6-Hydroxy-2,5,7,8-tetramethyl-chroman-2-yl)-4,8-dimethyl-undeca-4,8-dienal 58812-62-7 C26H38O3
    (4E,8E)-11-((R)-6-Hydroxy-2,5,7,8-tetramethyl-chroman-2-yl)-4,8-dimethyl-undeca-4,8-dienal
    —— 4-(m-carboran-9'-yl)valeric acid 114335-40-9 C7H20B10O2
    4-(m-carboran-9'-yl)valeric acid
    —— 4-(acetoxymethyl)benzyl benzoate 1185742-89-5 C17H16O4
    4-(acetoxymethyl)benzyl benzoate
    —— (4S,2'R,3'R)-3-(3'-hydroxy-2'-methylhexanoyl)-4-benzyl-2-oxazolidinone 1204590-45-3 C17H23NO4
    (4S,2'R,3'R)-3-(3'-hydroxy-2'-methylhexanoyl)-4-benzyl-2-oxazolidinone
    —— 4,4,5,5-tetramethyl-2-(2-phenylpropan-2-yl)-1,3,2-dioxaborolane 129813-26-9 C15H23BO2
    4,4,5,5-tetramethyl-2-(2-phenylpropan-2-yl)-1,3,2-dioxaborolane
    —— 4-Methylthio-7,7-dimethyl-7,8-dihydro-2,5(1H,6H)-quinolinedione 57478-99-6 C12H15NO2S
    4-Methylthio-7,7-dimethyl-7,8-dihydro-2,5(1H,6H)-quinolinedione
    —— 4-(1-hydroxy-1-indol-2-yl-ethyl)-1-methyl-1,2,3,6-tetrahydro-pyridine-2-carbonitrile 55950-24-8 C17H19N3O
    4-(1-hydroxy-1-indol-2-yl-ethyl)-1-methyl-1,2,3,6-tetrahydro-pyridine-2-carbonitrile
    —— 4-Methylsulfonyl-9-methylbenzo<c>cinnolin 57948-38-6 C14H12N2O2S
    4-Methylsulfonyl-9-methylbenzo<c>cinnolin
    —— 4-(4-methoxyphenyl)hexahydro-1H-pyrano[2,3-d]pyrimidine-2(8aH)-thione 1353899-33-8 C14H18N2O2S
    4-(4-methoxyphenyl)hexahydro-1H-pyrano[2,3-d]pyrimidine-2(8aH)-thione
    —— 4-(4-bromophenyl)-1-[1-(2-hydroxyphenyl)-3-(4-methoxyphenyl)allylidene]semicarbazide 1210039-45-4 C23H20BrN3O3
    4-(4-bromophenyl)-1-[1-(2-hydroxyphenyl)-3-(4-methoxyphenyl)allylidene]semicarbazide
    —— 4-Chloro-3-ethyl-2-methyl-pent-2-ene 79816-90-3 C8H15Cl
    4-Chloro-3-ethyl-2-methyl-pent-2-ene
    —— 4-ethoxy-2-methyl-3-pentyloxy-benzaldehyde 101101-03-5 C15H22O3
    4-ethoxy-2-methyl-3-pentyloxy-benzaldehyde
    —— 4-Methyl-11-oxa-tricyclo[7.2.1.02,7]dodeca-2,4,6-trien-10-one 31352-87-1 C12H12O2
    4-Methyl-11-oxa-tricyclo[7.2.1.02,7]dodeca-2,4,6-trien-10-one
    —— 4,5-Dimethoxy-8,9-dihydronaphtho<1,2-d>-1,3-dioxol-7-carbaldehyd 74066-21-0 C14H14O5
    4,5-Dimethoxy-8,9-dihydronaphtho<1,2-d>-1,3-dioxol-7-carbaldehyd
    —— 4-benzylamino-6-oxo-6,7-dihydro-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazine-7-carboxylic acid ethyl ester 54660-37-6 C16H16N4O3S
    4-benzylamino-6-oxo-6,7-dihydro-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazine-7-carboxylic acid ethyl ester
    —— 4-[4-(3,5-dimethyl-pyrazol-1-yl)-benzenesulfonylamino]-benzoic acid benzylidenehydrazide 61320-26-1 C25H23N5O3S
    4-[4-(3,5-dimethyl-pyrazol-1-yl)-benzenesulfonylamino]-benzoic acid benzylidenehydrazide
    —— 4-<4-(2-Hydroxyaethyl)anilino>uracil 59853-99-5 C12H13N3O3
    4-<4-(2-Hydroxyaethyl)anilino>uracil
    —— 4-Chloro-benzoic acid N'-(2,2,2-trifluoro-1-hydroxy-ethyl)-hydrazide 59872-96-7 C9H8ClF3N2O2
    4-Chloro-benzoic acid N'-(2,2,2-trifluoro-1-hydroxy-ethyl)-hydrazide
    —— 4-Piperidino-1-phenyl-2-butin-1-on 57991-75-0 C15H17NO
    4-Piperidino-1-phenyl-2-butin-1-on
    —— [4-(Benzo[d]tetrazolo[5,1-b]thiazol-6-ylazo)-phenyl]-dimethyl-amine 58599-79-4 C15H13N7S
    [4-(Benzo[d]tetrazolo[5,1-b]thiazol-6-ylazo)-phenyl]-dimethyl-amine
    —— 4-amino-5-diethylamino-benzo[<i>b</i>]thiophene-2-carboxylic acid ethyl ester 37802-05-4 C15H20N2O2S
    4-amino-5-diethylamino-benzo[<i>b</i>]thiophene-2-carboxylic acid ethyl ester
    —— (4R,10bR)-2-(1-Ethoxycarbonyl-1-methyl-ethyl)-4,5,10,10b-tetrahydro-3-oxa-1,3a,10-triaza-cyclopenta[a]fluorene-4-carboxylic acid ethyl ester 121994-21-6 C21H25N3O5
    (4R,10bR)-2-(1-Ethoxycarbonyl-1-methyl-ethyl)-4,5,10,10b-tetrahydro-3-oxa-1,3a,10-triaza-cyclopenta[a]fluorene-4-carboxylic acid ethyl ester
    —— 4-chloro-1-methyl-6-(4-nitrophenoxy)-2-indoloylguanidine 178053-33-3 C17H14ClN5O4
    4-chloro-1-methyl-6-(4-nitrophenoxy)-2-indoloylguanidine
    —— 4-acetyl- N -methoxybenzamide 1268451-09-7 C10H11NO3
    4-acetyl- N -methoxybenzamide
    —— (4S,5R)-4-benzyl-3-(tert-butoxycarbonyl)-2,2-dimethyloxazolidine-5-propanoic acid 136630-83-6 C20H29NO5
    (4S,5R)-4-benzyl-3-(tert-butoxycarbonyl)-2,2-dimethyloxazolidine-5-propanoic acid
    —— 4,4'-bis[2-(4-pyridyl)ethen-1-yl]biphenyl 177987-12-1 C26H20N2
    4,4'-bis[2-(4-pyridyl)ethen-1-yl]biphenyl
    —— 4-(2-naphthyl)-N-(2-phenylethyl)pyrimidin-2-amine 1123230-66-9 C22H19N3
    4-(2-naphthyl)-N-(2-phenylethyl)pyrimidin-2-amine
    —— [4-(5-chloro-2-methyl-phenyl)-piperazin-1-yl]-((3S,4R)-4-o-tolyl-piperidin-3-yl)-methanone hydrochloride 1118970-82-3 C24H30ClN3O*ClH
    [4-(5-chloro-2-methyl-phenyl)-piperazin-1-yl]-((3S,4R)-4-o-tolyl-piperidin-3-yl)-methanone hydrochloride
    —— 4-(5-{2,6-difluoro-pyridin-3-yl}-[1,3,4]oxadiazole-2-yl)-benzonitrile 1022090-88-5 C14H6F2N4O
    4-(5-{2,6-difluoro-pyridin-3-yl}-[1,3,4]oxadiazole-2-yl)-benzonitrile
    —— (4R,5R)-2,2-dimethyl-5-[(1-methylethoxy)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanol 1400792-68-8 C34H36O4
    (4R,5R)-2,2-dimethyl-5-[(1-methylethoxy)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanol
    —— 4-(1-(((4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-2-oxooxazolidin-5-yl)methyl)-1H-1,2,3-triazol-4-yl)benzonitrile 1035489-31-6 C26H20ClN5O3
    4-(1-(((4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-2-oxooxazolidin-5-yl)methyl)-1H-1,2,3-triazol-4-yl)benzonitrile
    —— 4-[5-(2-dibenzofuryl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677725-44-9 C21H20N4O2
    4-[5-(2-dibenzofuryl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
    —— 4-((6-(2,4-dichlorophenyl)-5-(ethoxycarbonyl)-3,6-dihydro-[2,2'-bipyrimidin]-4-yl)methyl)morpholine-2-carboxylic acid 1571216-34-6 C23H23Cl2N5O5
    4-((6-(2,4-dichlorophenyl)-5-(ethoxycarbonyl)-3,6-dihydro-[2,2'-bipyrimidin]-4-yl)methyl)morpholine-2-carboxylic acid
    —— 4-({[1,3-dioxo-6-(3-trifluoromethyl-phenyl)-2,3-dihydro-1H-isoquinolin-4-ylidenemethyl]-amino}-methyl)-benzenesulfonamide 943548-75-2 C24H18F3N3O4S
    4-({[1,3-dioxo-6-(3-trifluoromethyl-phenyl)-2,3-dihydro-1H-isoquinolin-4-ylidenemethyl]-amino}-methyl)-benzenesulfonamide
    —— 4-{[5-(4-chlorophenyl)-1-(2-ethylphenyl)-1H-pyrazol-3-yl]oxy}-1-(methylsulfonyl)piperidine 1567402-41-8 C23H26ClN3O3S
    4-{[5-(4-chlorophenyl)-1-(2-ethylphenyl)-1H-pyrazol-3-yl]oxy}-1-(methylsulfonyl)piperidine
    —— 4-(6-(3-aminophenyl)imidazo[2,1-b]thiazol-5-yl)-N-phenylpyrimidin-2-amine 1159883-51-8 C21H16N6S
    4-(6-(3-aminophenyl)imidazo[2,1-b]thiazol-5-yl)-N-phenylpyrimidin-2-amine
    —— 4,5α-epoxy-3,6-dimethoxy-19anti-methyl-6β,14-ethano-morphin-7-ene 22264-66-0 C21H25NO3
    4,5α-epoxy-3,6-dimethoxy-19anti-methyl-6β,14-ethano-morphin-7-ene
    —— 4-ethylenedioxy-3,5-difluoro-2,6-diiodo-4H-cyclopenta[2,1-b:3,4-b']dithiophene 771476-92-7 C11H4F2I2O2S2
    4-ethylenedioxy-3,5-difluoro-2,6-diiodo-4H-cyclopenta[2,1-b:3,4-b']dithiophene
    —— (4R,4aS,6aS,9R,11aR,11bS)-8-(diphenylmethylene)-4,11b-dimethyltetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carbaldehyde 105564-46-3 C32H38O
    (4R,4aS,6aS,9R,11aR,11bS)-8-(diphenylmethylene)-4,11b-dimethyltetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carbaldehyde
    —— 4-([2,2':5',2''-terthiophen]-5-yl)-2,6-dihexyl-4H-phospholo[3,2-b:4,5-b']dithiophene 1584738-74-8 C32H35PS5
    4-([2,2':5',2''-terthiophen]-5-yl)-2,6-dihexyl-4H-phospholo[3,2-b:4,5-b']dithiophene
    —— 4-(4-chlorobenzyl)-2-(4-fluoro-2-methoxyphenyl)-6-methoxy-1,2,4-triazine-3,5(2H,4H)-dione 1207438-13-8 C18H15ClFN3O4
    4-(4-chlorobenzyl)-2-(4-fluoro-2-methoxyphenyl)-6-methoxy-1,2,4-triazine-3,5(2H,4H)-dione
    —— 4-methoxy-N,2,6-trimethyl-N-(2-(2-(4-(4-methylpiperazin-1-yl)-4-phenylpiperidin-1-yl)-2-oxoethoxy)ethyl)benzenesulfonamide 1187961-55-2 C30H44N4O5S
    4-methoxy-N,2,6-trimethyl-N-(2-(2-(4-(4-methylpiperazin-1-yl)-4-phenylpiperidin-1-yl)-2-oxoethoxy)ethyl)benzenesulfonamide
    —— 4-cyclopropyl-2-(3-methylphenyl)pyrido[2,3-b]pyrazin-3(4H)-one 1186506-02-4 C17H15N3O
    4-cyclopropyl-2-(3-methylphenyl)pyrido[2,3-b]pyrazin-3(4H)-one
    —— 4-{[(3'-methyl-5'-((4-(trifluoromethyl)pyrimidin-2-yl)amino)biphenyl-3-yl)sulfonyl]amino}butanoic acid 1570261-03-8 C22H21F3N4O4S
    4-{[(3'-methyl-5'-((4-(trifluoromethyl)pyrimidin-2-yl)amino)biphenyl-3-yl)sulfonyl]amino}butanoic acid