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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((1r,4r)-4-(l-(3-(trifluoromethyl)-1,2,4-oxadiazol-5-yl)piperidin-4-yloxy)cyclohexyloxy)nicotinonitrile 1415818-06-2 C20H22F3N5O3
    4-((1r,4r)-4-(l-(3-(trifluoromethyl)-1,2,4-oxadiazol-5-yl)piperidin-4-yloxy)cyclohexyloxy)nicotinonitrile
    —— 4-Chloro-1-methyl-1,6-dihydropyrazolo[3,4-D]pyrrolo[2,3-B]pyridine 2177267-14-8 C9H7ClN4
    4-Chloro-1-methyl-1,6-dihydropyrazolo[3,4-D]pyrrolo[2,3-B]pyridine
    —— 4-methyl-5-oxo-3-phenyl-2-(phenylmethoxy)pentanoic acid 2-methyl-1-(1-methylethyl)propyl ester 1035203-36-1 C26H34O4
    4-methyl-5-oxo-3-phenyl-2-(phenylmethoxy)pentanoic acid 2-methyl-1-(1-methylethyl)propyl ester
    —— 4-(4-Carbamoyl-2-nitro-phenyl)-piperazine-1,3-dicarboxylic acid 1-benzyl ester 304023-16-3 C20H20N4O7
    4-(4-Carbamoyl-2-nitro-phenyl)-piperazine-1,3-dicarboxylic acid 1-benzyl ester
    —— 4-diethylamino-1(2H)-phthalazinone 78755-28-9 C12H15N3O
    4-diethylamino-1(2H)-phthalazinone
    —— 4-ethyl-6-piperazin-1-yl-pyrimidin-2-ylamine 1046447-53-3 C10H17N5
    4-ethyl-6-piperazin-1-yl-pyrimidin-2-ylamine
    —— 4-thioxo-3-<i>o</i>-tolyl-3,4-dihydro-benzo[<i>e</i>][1,3]oxazin-2-one 7134-83-0 C15H11NO2S
    4-thioxo-3-<i>o</i>-tolyl-3,4-dihydro-benzo[<i>e</i>][1,3]oxazin-2-one
    —— 4-isopropenyl-2,5-dimethyl-hex-4-en-3-ol 15448-72-3 C11H20O
    4-isopropenyl-2,5-dimethyl-hex-4-en-3-ol
    —— [4-[2-(acetylamino)-2-carboxyethenyl]-2-(methoxycarbonyl)phenyl]propanedioic acid 1,3-bis(1,1-dimethylethyl) ester 439904-25-3 C24H31NO9
    [4-[2-(acetylamino)-2-carboxyethenyl]-2-(methoxycarbonyl)phenyl]propanedioic acid 1,3-bis(1,1-dimethylethyl) ester
    —— 4-methyl-2-(methylthio)-3-(2-(3-p-tolylureido)phenyl)thiazol-3-ium iodide 1220704-68-6 C19H20N3OS2*I
    4-methyl-2-(methylthio)-3-(2-(3-p-tolylureido)phenyl)thiazol-3-ium iodide
    —— (4<i>R</i>)-2<i>c</i>-<i>p</i>-tolyl-thiazolidine-3,4<i>r</i>-dicarboxylic acid 3-ethyl ester 4-methyl ester 59668-70-1 C15H19NO4S
    (4<i>R</i>)-2<i>c</i>-<i>p</i>-tolyl-thiazolidine-3,4<i>r</i>-dicarboxylic acid 3-ethyl ester 4-methyl ester
    —— (4S,5R)-3-Methyl-5-((R)-1-methyl-pent-3-ynyl)-2-oxo-oxazolidine-4-carbonitrile 124562-24-9 C11H14N2O2
    (4S,5R)-3-Methyl-5-((R)-1-methyl-pent-3-ynyl)-2-oxo-oxazolidine-4-carbonitrile
    —— 4-cyclohex-1-enyl-2-phenyl-2H-pyrazol-3-ylamine 947298-97-7 C15H17N3
    4-cyclohex-1-enyl-2-phenyl-2H-pyrazol-3-ylamine
    —— 4-(chloromethyl)-N-[5-[[4-(chloromethyl)benzoyl]amino]-9,10-dioxoanthracen-1-yl]benzamide 103696-07-7 C30H20Cl2N2O4
    4-(chloromethyl)-N-[5-[[4-(chloromethyl)benzoyl]amino]-9,10-dioxoanthracen-1-yl]benzamide
    —— 4-[3-Ethyl-2,4-dioxo-cyclopent-(E)-ylideneamino]-2-hydroxy-benzoic acid 23917-79-5 C14H13NO5
    4-[3-Ethyl-2,4-dioxo-cyclopent-(E)-ylideneamino]-2-hydroxy-benzoic acid
    —— 4-(2,3-dihydro-1H-inden-2-yloxy)-2-methyl-1H-benzimidazole-6-carboxylic acid hydrochloride 929533-57-3 C18H16N2O3*ClH
    4-(2,3-dihydro-1H-inden-2-yloxy)-2-methyl-1H-benzimidazole-6-carboxylic acid hydrochloride
    —— 4-[3-(2-Methoxy-4-acetyl-phenoxy)-1-pyrrolidinyl]-1-(4-fluor-phenyl)-butanon-(1) 23122-58-9 C23H26FNO4
    4-[3-(2-Methoxy-4-acetyl-phenoxy)-1-pyrrolidinyl]-1-(4-fluor-phenyl)-butanon-(1)
    —— 4-(2-Fluoro-1-benzothiophen-3-yl)-1,4-dihydroquinazoline;hydrochloride 1449703-08-5 C16H11FN2S*ClH
    4-(2-Fluoro-1-benzothiophen-3-yl)-1,4-dihydroquinazoline;hydrochloride
    —— 4-[2-(4-carbamoylmethyl-phenoxy)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-N-(2,4-difluoro-benzyl)-benzamide 583877-52-5 C30H23F2N5O4
    4-[2-(4-carbamoylmethyl-phenoxy)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-N-(2,4-difluoro-benzyl)-benzamide
    —— (4R,5R)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1,3-dimethyl-4,5-bis-(3-trifluoromethyl-phenyl)-imidazolidine 121466-36-2 C24H26F6N2O2
    (4R,5R)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1,3-dimethyl-4,5-bis-(3-trifluoromethyl-phenyl)-imidazolidine
    —— 4-(4-dimethylaminophenyl)-2-(3-morpholinopropylthio)-5-oxo-4-(3-pyridyl)-2-pyrroline-3-carbonitrile 88709-73-3 C25H29N5O2S
    4-(4-dimethylaminophenyl)-2-(3-morpholinopropylthio)-5-oxo-4-(3-pyridyl)-2-pyrroline-3-carbonitrile
    —— 4-Methyl-N-(2,4,8-trimethyl-2λ<sup>5</sup>-[1,3,6,2]dioxazarsocan-2-ylidene)-benzenesulfonamide 96694-34-7 C14H23AsN2O4S
    4-Methyl-N-(2,4,8-trimethyl-2λ<sup>5</sup>-[1,3,6,2]dioxazarsocan-2-ylidene)-benzenesulfonamide
    —— 4-(2,3-dihydro-1H-indol-1-ylmethyl)aniline 925905-07-3 C15H16N2
    4-(2,3-dihydro-1H-indol-1-ylmethyl)aniline
    —— 4-Ethylamino-5,8-dimethoxychinaldin 66890-07-1 C14H18N2O2
    4-Ethylamino-5,8-dimethoxychinaldin
    —— 4-[2-oxo-8-(3,4,5-tricyclopropylbenzyl)-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoic acid trifluoroacetate 1360918-51-9 C2HF3O2*C30H34N2O4
    4-[2-oxo-8-(3,4,5-tricyclopropylbenzyl)-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoic acid trifluoroacetate
    —— (4R,6R)-6-[(1S,2R)-1-iodo-2-methylhexyl]-4-methyloxan-2-one 193331-90-7 C13H23IO2
    (4R,6R)-6-[(1S,2R)-1-iodo-2-methylhexyl]-4-methyloxan-2-one
    —— [(4-methoxyphenyl)-trimethylsilylmethylidene]-triphenyl-λ5-phosphane 99328-19-5 C29H31OPSi
    [(4-methoxyphenyl)-trimethylsilylmethylidene]-triphenyl-λ5-phosphane
    —— 4-(Pyrid-3-yl-amino-cyanomethylen)-3-methyl-1-phenyl-2-pyrazolin-5-on 119837-33-1 C17H13N5O
    4-(Pyrid-3-yl-amino-cyanomethylen)-3-methyl-1-phenyl-2-pyrazolin-5-on
    —— 4-(decyloxy)phenyl (E)-4-((3-(3-((tert-butyldimethylsilyl)oxy)phenyl)acryloyl)oxy)benzoate 1449014-73-6 C38H50O6Si
    4-(decyloxy)phenyl (E)-4-((3-(3-((tert-butyldimethylsilyl)oxy)phenyl)acryloyl)oxy)benzoate
    —— 4-Chloro-benzoic acid 3-chloro-4,4-difluoro-2-phenyl-cyclobut-1-enyl ester 59735-64-7 C17H10Cl2F2O2
    4-Chloro-benzoic acid 3-chloro-4,4-difluoro-2-phenyl-cyclobut-1-enyl ester
    —— 4-hydrazino-2-methyl-7-phenyl-pyrazolo[1,5-<i>a</i>][1,3,5]triazine 58382-38-0 C12H12N6
    4-hydrazino-2-methyl-7-phenyl-pyrazolo[1,5-<i>a</i>][1,3,5]triazine
    —— 4-allyloxy-3-methylquinolin-2(1H)-one 72430-37-6 C13H13NO2
    4-allyloxy-3-methylquinolin-2(1H)-one
    —— 4-(3-cyano-4-(2,4-dichlorophenyl)-5-oxo-2-(2-phenylethylideneamino)-5,6,7,8-tetrahydroquinolin-1(4H)-yl)benzenesulfonamide 1313009-00-5 C30H24Cl2N4O3S
    4-(3-cyano-4-(2,4-dichlorophenyl)-5-oxo-2-(2-phenylethylideneamino)-5,6,7,8-tetrahydroquinolin-1(4H)-yl)benzenesulfonamide
    —— 4-(4-Bromo-2-chlorophenyl)-3-sulfanyl-4,5-dihydro-1H-1,2,4-triazol-5-one 1339113-49-3 C8H5BrClN3OS
    4-(4-Bromo-2-chlorophenyl)-3-sulfanyl-4,5-dihydro-1H-1,2,4-triazol-5-one
    —— (4aR,6R,7R,8R,8aS)-6-((2R,3S,4R,5R,6S)-4,5-Dihydroxy-2-hydroxymethyl-6-phenoxy-tetrahydro-pyran-3-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 55287-36-0 C25H30O11
    (4aR,6R,7R,8R,8aS)-6-((2R,3S,4R,5R,6S)-4,5-Dihydroxy-2-hydroxymethyl-6-phenoxy-tetrahydro-pyran-3-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
    —— 4-tert-butyl-N-(4-chloro-2-(1H-imidazo[4,5-b]pyridin-1-yl)phenyl)benzenesulfonamide 1094757-16-0 C22H21ClN4O2S
    4-tert-butyl-N-(4-chloro-2-(1H-imidazo[4,5-b]pyridin-1-yl)phenyl)benzenesulfonamide
    —— 4-(4-phenylbut-2-ynylsulphinyl)-1-(1-tert-butoxy carbonyl-1-triphenylphosphoranylidenemethyl)-3-triphenylmethylamino-azetidin-2-one 49825-59-4 C56H51N2O4PS
    4-(4-phenylbut-2-ynylsulphinyl)-1-(1-tert-butoxy carbonyl-1-triphenylphosphoranylidenemethyl)-3-triphenylmethylamino-azetidin-2-one
    —— 4-Nitro-5-propionylamino-3-methyl-isothiazol 89854-03-5 C7H9N3O3S
    4-Nitro-5-propionylamino-3-methyl-isothiazol
    —— (4-benzothiazol-2-yl-benzyl)-dimethyl-amine 36078-33-8 C16H16N2S
    (4-benzothiazol-2-yl-benzyl)-dimethyl-amine
    —— 4-(1,2,3-benzothiadiazol-6-ylmethyl)-2,2-difluoro-8-(1-hydroxyethyl)-2H-1,4-benzoxazin-3(4H)-one 1263411-36-4 C17H13F2N3O3S
    4-(1,2,3-benzothiadiazol-6-ylmethyl)-2,2-difluoro-8-(1-hydroxyethyl)-2H-1,4-benzoxazin-3(4H)-one
    —— 4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1,2,2,6,6-pentamethylpiperidin-4-yl)-benzamide 946823-30-9 C33H49N7O3
    4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1,2,2,6,6-pentamethylpiperidin-4-yl)-benzamide
    —— 4-[4-(6,7-difluoro-quinolin-2-ylmethyl)-piperazin-1-yl]-9-(4,5-dimethyl-thiazol-2-yl)-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene 731825-49-3 C29H29F2N7S
    4-[4-(6,7-difluoro-quinolin-2-ylmethyl)-piperazin-1-yl]-9-(4,5-dimethyl-thiazol-2-yl)-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene
    —— 4-Dimethylamino-2-methylpyrimido<4,5-b><1,4>oxazine-6-one 98797-11-6 C9H12N4O2
    4-Dimethylamino-2-methylpyrimido<4,5-b><1,4>oxazine-6-one
    —— (4aS,10aS)-4a-hydroxy-10,10-bis(phenylsulfonyl)-4a,9,10,10a-tetrahydrophenanthren-2(1H)-one 1334538-93-0 C26H22O6S2
    (4aS,10aS)-4a-hydroxy-10,10-bis(phenylsulfonyl)-4a,9,10,10a-tetrahydrophenanthren-2(1H)-one
    —— 4-bromo-2-(2-chloro-6-fluorophenyl)-1H-imidazo[4,5-c]pyridine 1334411-85-6 C12H6BrClFN3
    4-bromo-2-(2-chloro-6-fluorophenyl)-1H-imidazo[4,5-c]pyridine
    —— 4-O,6-N-carbonyl-6-amino-6-deoxy-D-galactose N',N''-diphenylformazan 406218-00-6 C19H21N5O5
    4-O,6-N-carbonyl-6-amino-6-deoxy-D-galactose N',N''-diphenylformazan
    —— 4-(cyclopentylmethylamino)-6-(4-(1-propionylpiperidin-4-yl)phenylamino)nicotinamide 1374212-06-2 C26H35N5O2
    4-(cyclopentylmethylamino)-6-(4-(1-propionylpiperidin-4-yl)phenylamino)nicotinamide
    —— 4-((1H-indol-5-yl)methylamino)-6-(4-(1-propionylpiperidin-4-yl)phenylamino)nicotinamide 1374213-74-7 C29H32N6O2
    4-((1H-indol-5-yl)methylamino)-6-(4-(1-propionylpiperidin-4-yl)phenylamino)nicotinamide
    —— 4-(2-pyrazoline-4,5-dione) phenyl nitrone 76261-28-4 C16H13N3O2
    4-(2-pyrazoline-4,5-dione) phenyl nitrone
    —— 4a,11c-butanobenzo<b>naphtho<1,2-d>furan-3(4H)-one 98627-34-0 C20H18O2
    4a,11c-butanobenzo<b>naphtho<1,2-d>furan-3(4H)-one