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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-3-dichloromethyl-2-N-(p-tolyl)imino-2H-1-benzopyran 1535170-93-4 C17H12Cl3NO
    4-chloro-3-dichloromethyl-2-N-(p-tolyl)imino-2H-1-benzopyran
    —— 4-[3,3-dimethyl-2-(2-methylamino-propionylamino)-butyryl]-3-[2-(4-fluoro-phenyl)-thiazol-4-yl]-octahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid isopropylamide 1310585-42-2 C29H41FN6O3S
    4-[3,3-dimethyl-2-(2-methylamino-propionylamino)-butyryl]-3-[2-(4-fluoro-phenyl)-thiazol-4-yl]-octahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid isopropylamide
    —— 4-oxo-4-[[5-(trifluoromethyl)-2-pyridyl]amino]butanoic acid 1427468-23-2 C10H9F3N2O3
    4-oxo-4-[[5-(trifluoromethyl)-2-pyridyl]amino]butanoic acid
    —— 4-<4-(Piperidino-ethoxy)-phenyl>-butanon-(2) 95021-80-0 C17H25NO2
    4-<4-(Piperidino-ethoxy)-phenyl>-butanon-(2)
    —— 4-amino-2-(4-pyridinyl)-5-pyrimidinol 133661-40-2 C9H8N4O
    4-amino-2-(4-pyridinyl)-5-pyrimidinol
    —— 4-Benzhydryliden-cis-3,5-dinitrocyclopenten 17224-39-4 C18H14N2O4
    4-Benzhydryliden-cis-3,5-dinitrocyclopenten
    —— 4-((S,E)-1-((1S,2R,3R,5S)-3,5-bis(tert-butyldimethylsilyloxy)-2-((Z)-pent-2-enyl)cyclopentyl)hept-1-en-5-yn-3-yloxy)-4-oxobutyl hept-5-ynoate 1623791-22-9 C40H68O6Si2
    4-((S,E)-1-((1S,2R,3R,5S)-3,5-bis(tert-butyldimethylsilyloxy)-2-((Z)-pent-2-enyl)cyclopentyl)hept-1-en-5-yn-3-yloxy)-4-oxobutyl hept-5-ynoate
    —— 4-(2-benzoylphenylsulfamoyl)-N-[2-(3-hydroxypyrrolidin-1-yl)-2-oxoethyl]benzamide 1032613-28-7 C26H25N3O6S
    4-(2-benzoylphenylsulfamoyl)-N-[2-(3-hydroxypyrrolidin-1-yl)-2-oxoethyl]benzamide
    —— (4a,8,8-trimethyl-3-methylene-decahydro-[2]naphthyl)-methanol 875223-59-9 C15H26O
    (4a,8,8-trimethyl-3-methylene-decahydro-[2]naphthyl)-methanol
    —— 4a-morpholin-4-yl-3-(4-nitrophenyl)-1-phenyl-5,6,7,7a-tetrahydrocyclopenta[e][1,3,4]oxadiazine 106690-02-2 C22H24N4O4
    4a-morpholin-4-yl-3-(4-nitrophenyl)-1-phenyl-5,6,7,7a-tetrahydrocyclopenta[e][1,3,4]oxadiazine
    —— 4-(2-(tert-butyl)-7-chloro-3-oxo-2,3-dihydroisoquinolin-4-yl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 1426688-31-4 C22H20ClN3O3
    4-(2-(tert-butyl)-7-chloro-3-oxo-2,3-dihydroisoquinolin-4-yl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
    —— 4-Hydroxy-4-nonyl-3,6-dioxa-bicyclo[3.1.0]hexan-2-one 82201-05-6 C13H22O4
    4-Hydroxy-4-nonyl-3,6-dioxa-bicyclo[3.1.0]hexan-2-one
    —— 4,4,9-Trimethyl-9β-estr-5(10)-en-6-on 70157-77-6 C21H32O
    4,4,9-Trimethyl-9β-estr-5(10)-en-6-on
    —— 4-(3-methyl-5-styrylisoxazol-4-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one 1260540-79-1 C20H16N2O3
    4-(3-methyl-5-styrylisoxazol-4-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one
    —— 4-(dimethoxymethyl)-N-(1-methyl-1-phenylethyl)benzamide 1021343-30-5 C19H23NO3
    4-(dimethoxymethyl)-N-(1-methyl-1-phenylethyl)benzamide
    —— 4-(4-Methoxy-phenyl)-1-phenyl-5-thioxo-[1,2,4]triazolidin-3-one 133846-90-9 C15H13N3O2S
    4-(4-Methoxy-phenyl)-1-phenyl-5-thioxo-[1,2,4]triazolidin-3-one
    —— 4-methyl-5-phenylpent-3-en-2-one 64633-21-2 C12H14O
    4-methyl-5-phenylpent-3-en-2-one
    —— 4-Methyl-1,5-diethyl-Δ<sup>2</sup>-pyrazolin 22888-86-4 C8H16N2
    4-Methyl-1,5-diethyl-Δ<sup>2</sup>-pyrazolin
    —— 4-Cyclohexyl-2-methyl-6-phenyl-4H-chromen-4-ol 130788-83-9 C22H24O2
    4-Cyclohexyl-2-methyl-6-phenyl-4H-chromen-4-ol
    —— 4-hydroxybutyl phosphate 122888-91-9 C4H9O5P*2Na
    4-hydroxybutyl phosphate
    —— 4-hydroxy-3-{2-[N'-(4-methoxybenzylidene)hydrazino]-6H-[1,3,4]thiadiazin-5-yl}-6-methylpyran-2-one 1334544-61-4 C17H16N4O4S
    4-hydroxy-3-{2-[N'-(4-methoxybenzylidene)hydrazino]-6H-[1,3,4]thiadiazin-5-yl}-6-methylpyran-2-one
    —— (4R,6S)-6-[(E)-2-(4,6,7,8-tetraphenoxyquinoline-3-yl)ethenyl]-3,4,5,6-tetrahydro-4-hydroxy-2H-pyran-2-one 1039360-53-6 C40H31NO7
    (4R,6S)-6-[(E)-2-(4,6,7,8-tetraphenoxyquinoline-3-yl)ethenyl]-3,4,5,6-tetrahydro-4-hydroxy-2H-pyran-2-one
    —— 4O-tert-butyldimethylsilyl-3-O-carbamoyl-6-O-p-toluenesulfonyl-D-glucal 1133981-93-7 C20H31NO7SSi
    4O-tert-butyldimethylsilyl-3-O-carbamoyl-6-O-p-toluenesulfonyl-D-glucal
    —— 4-phenyl-1-<i>m</i>-tolyl-1,2,3,4-tetrahydro-pyridine-2,3-dicarboxylic acid anhydride 38477-59-7 C20H17NO3
    4-phenyl-1-<i>m</i>-tolyl-1,2,3,4-tetrahydro-pyridine-2,3-dicarboxylic acid anhydride
    —— 4-(2-Hydroxy-5-nitro-phenyl)-2-oxo-6-phenyl-cyclohex-3-enecarboxylic acid ethyl ester 40188-96-3 C21H19NO6
    4-(2-Hydroxy-5-nitro-phenyl)-2-oxo-6-phenyl-cyclohex-3-enecarboxylic acid ethyl ester
    —— 4-(1,2-Dibromo-ethyl)-benzenesulfonic acid 2,3-dibromo-3-phenyl-propyl ester 42094-58-6 C17H16Br4O3S
    4-(1,2-Dibromo-ethyl)-benzenesulfonic acid 2,3-dibromo-3-phenyl-propyl ester
    —— 4-(3-cyclopentyl-propionyl)-[1,4]diazepane-1-carboxylic acid (4-propyl-phenyl)-amide 1028852-74-5 C23H35N3O2
    4-(3-cyclopentyl-propionyl)-[1,4]diazepane-1-carboxylic acid (4-propyl-phenyl)-amide
    —— 4-[2-[[2-Hydroxy-3-(4-hydroxyphenoxy)propyl]amino]-2-methylpropyl]phenol 151136-47-9 C19H25NO4
    4-[2-[[2-Hydroxy-3-(4-hydroxyphenoxy)propyl]amino]-2-methylpropyl]phenol
    —— 4-{3-[2-(3,4-Dimethoxy-phenyl)-ethylamino]-2-hydroxy-propoxy}-benzoic acid methyl ester 72570-73-1 C21H27NO6
    4-{3-[2-(3,4-Dimethoxy-phenyl)-ethylamino]-2-hydroxy-propoxy}-benzoic acid methyl ester
    —— 4,4'-Bis-(2,4-dimethyl-benzyloxy)-biphenyl 72633-27-3 C30H30O2
    4,4'-Bis-(2,4-dimethyl-benzyloxy)-biphenyl
    —— [4-acetyl-3-hydroxy-2-methyl-5-(4-methylphenyl)sulfonyloxyphenyl] 4-methylbenzenesulfonate 71960-32-2 C23H22O8S2
    [4-acetyl-3-hydroxy-2-methyl-5-(4-methylphenyl)sulfonyloxyphenyl] 4-methylbenzenesulfonate
    —— 4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-[(1-methyl-1H-imidazol-4-yl)methylamino]benzamide 1190424-11-3 C31H24FN7O
    4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-[(1-methyl-1H-imidazol-4-yl)methylamino]benzamide
    —— 4-[3-isopropoxy-5-(4-methoxyphenyl)-1,2,4-triazol-1-yl]benzenesulfonamide 701639-05-6 C18H20N4O4S
    4-[3-isopropoxy-5-(4-methoxyphenyl)-1,2,4-triazol-1-yl]benzenesulfonamide
    —— 4-(benzo[d]thiazol-2-yl)-N-((1R,2R)-1-(2,3-dihydrobenzo[β][1,4]dioxin-6-yl)-1-hydroxy-3-(pyrrolidin-1-yl)propan-2-yl)butanamide 1092466-46-0 C26H31N3O4S
    4-(benzo[d]thiazol-2-yl)-N-((1R,2R)-1-(2,3-dihydrobenzo[β][1,4]dioxin-6-yl)-1-hydroxy-3-(pyrrolidin-1-yl)propan-2-yl)butanamide
    —— 4-{3-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]propoxy}-2,6-dimethyl-N-(S)-1-pyrrolidin-2-ylmethylbenzamide 1204335-42-1 C26H36ClN5O2
    4-{3-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]propoxy}-2,6-dimethyl-N-(S)-1-pyrrolidin-2-ylmethylbenzamide
    —— 4-(2-(6-isopropoxychroman-3-yl)benzo[d]oxazol-6-yl)pyrimidin-2-amine 1093961-55-7 C23H22N4O3
    4-(2-(6-isopropoxychroman-3-yl)benzo[d]oxazol-6-yl)pyrimidin-2-amine
    —— 4-{[1-(1-benzylpiperidin-4-yl)-6-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]amino}benzamide 1204594-39-7 C31H31N7O2
    4-{[1-(1-benzylpiperidin-4-yl)-6-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]amino}benzamide
    —— [4-(2-Methoxy-phenyl)-2-oxo-oxazolidin-3-yl]-acetic acid ethyl ester 108343-92-6 C14H17NO5
    [4-(2-Methoxy-phenyl)-2-oxo-oxazolidin-3-yl]-acetic acid ethyl ester
    —— 4-(1-Isopropyl-piperidin-3-ylmethoxy)-benzonitrile 912947-10-5 C16H22N2O
    4-(1-Isopropyl-piperidin-3-ylmethoxy)-benzonitrile
    —— 4-Naphthalen-1-yl-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one 87465-89-2 C19H12N4O
    4-Naphthalen-1-yl-4H-[1,2,4]triazolo[4,3-a]quinazolin-5-one
    —— (4R,4aS,7S,7aR,12bS)-3-(cyclopropylmethyl)-9-methoxy-1,2,3,4,5,6-hexahydro-4a,7-(epoxymethano)-4,12-methanobenzofuro[3,2-e]isoquinoline-7,14(7aH)-diol 1108714-89-1 C22H27NO5
    (4R,4aS,7S,7aR,12bS)-3-(cyclopropylmethyl)-9-methoxy-1,2,3,4,5,6-hexahydro-4a,7-(epoxymethano)-4,12-methanobenzofuro[3,2-e]isoquinoline-7,14(7aH)-diol
    —— 4-isopropylidene-3-methyl-1-(3-nitrophenyl)-1H-pyrazol-5(4H)-one 1022798-38-4 C13H13N3O3
    4-isopropylidene-3-methyl-1-(3-nitrophenyl)-1H-pyrazol-5(4H)-one
    —— 4’-bromostilbene-4-carboxylic acid 67332-41-6 C15H11BrO2
    4’-bromostilbene-4-carboxylic acid
    —— 4,5-benzotropone hydrazone 111743-25-0 C11H10N2
    4,5-benzotropone hydrazone
    —— 4-((R)-3-hydroxypyrrolidin-1-yl)-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile 1312754-72-5 C15H13N5O
    4-((R)-3-hydroxypyrrolidin-1-yl)-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile
    —— 4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-2-(trifluoromethoxy)benzenesulfonamide 1055995-41-9 C13H10F3N3O3S
    4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-2-(trifluoromethoxy)benzenesulfonamide
    —— (4R)-4-ethyl-5-methyl-4-[(Z)-3-oxo-3-phenylprop-1-enyl]-2-phenylpyrazol-3-one 1374775-97-9 C21H20N2O2
    (4R)-4-ethyl-5-methyl-4-[(Z)-3-oxo-3-phenylprop-1-enyl]-2-phenylpyrazol-3-one
    —— 4-(1(2)<i>H</i>-tetrazol-5-yl)-2-<i>p</i>-tolylsulfanyl-benzonitrile 52054-33-8 C15H11N5S
    4-(1(2)<i>H</i>-tetrazol-5-yl)-2-<i>p</i>-tolylsulfanyl-benzonitrile
    —— 4-(2-Methyl-1,3-dioxol-2-yl)benzyl Chloride 109991-47-1 C11H11ClO2
    4-(2-Methyl-1,3-dioxol-2-yl)benzyl Chloride
    —— 4-Acetoxy-5-(3-trifuloromethylphenoxy)-1-pentanol 63212-92-0 C14H17F3O4
    4-Acetoxy-5-(3-trifuloromethylphenoxy)-1-pentanol