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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid amide 71749-94-5 C6H9N3O2
    4-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid amide
    —— 4-[3-(trifluoromethyl)phenyl]piperazine-1-carbodithioic acid 125747-00-4 C12H13F3N2S2
    4-[3-(trifluoromethyl)phenyl]piperazine-1-carbodithioic acid
    —— (4S,5R)-4,6-Diacetoxy-3-azido-5-(p-nitrobenzoyloxy)hexanal 128599-93-9 C17H18N4O9
    (4S,5R)-4,6-Diacetoxy-3-azido-5-(p-nitrobenzoyloxy)hexanal
    —— 4-amino-N-(3-amino-4-methylphenyl)-3-(trifluoromethyl)benzamide 1254943-87-7 C15H14F3N3O
    4-amino-N-(3-amino-4-methylphenyl)-3-(trifluoromethyl)benzamide
    —— [(4S,12R,18S,26R)-4,12,18,26-tetraacetyloxy-15-(2-acetyloxy-1,3-dioxoinden-2-yl)-5,25-dioxo-13,17-dioxaheptacyclo[14.10.0.03,14.04,12.06,11.018,26.019,24]hexacosa-1,3(14),6,8,10,15,19,21,23-nonaen-2-yl] acetate 1187654-08-5 C45H30O18
    [(4S,12R,18S,26R)-4,12,18,26-tetraacetyloxy-15-(2-acetyloxy-1,3-dioxoinden-2-yl)-5,25-dioxo-13,17-dioxaheptacyclo[14.10.0.03,14.04,12.06,11.018,26.019,24]hexacosa-1,3(14),6,8,10,15,19,21,23-nonaen-2-yl] acetate
    —— 4,4-(ethylenedioxy)-2-[hydroxy(2-naphthyl)methyl]cyclohexanone 1181812-25-8 C19H20O4
    4,4-(ethylenedioxy)-2-[hydroxy(2-naphthyl)methyl]cyclohexanone
    —— 4-(3-chlorophenyl)-6,7-dihydro-4H-cyclopenta[b]pyran-5-one 1042149-25-6 C14H11ClO2
    4-(3-chlorophenyl)-6,7-dihydro-4H-cyclopenta[b]pyran-5-one
    —— 4-amino-3-(2-bromo-4-isopropylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxamide 228254-23-7 C13H14BrN3OS2
    4-amino-3-(2-bromo-4-isopropylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxamide
    —— (4-benzyloxy-3-trifluoromethylphenyl)methanol 536975-36-7 C15H13F3O2
    (4-benzyloxy-3-trifluoromethylphenyl)methanol
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((3-(4-fluoro-5-isopropyl-2-methoxyphenyl)-1-(2,2,2-trifluoroethyl)-1,2,5,6-tetrahydropyridin-4-yl)methyl)-4-methyloxazolidin-2-one 1402798-11-1 C30H30F10N2O3
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((3-(4-fluoro-5-isopropyl-2-methoxyphenyl)-1-(2,2,2-trifluoroethyl)-1,2,5,6-tetrahydropyridin-4-yl)methyl)-4-methyloxazolidin-2-one
    —— 4-(2-anilino-4-oxo-4,5-dihydro-thiazol-5-yl)-benzenesulfonic acid 100881-05-8 C15H12N2O4S2
    4-(2-anilino-4-oxo-4,5-dihydro-thiazol-5-yl)-benzenesulfonic acid
    —— 4-chloro-N-[2-(4-chlorophenyl)-2-oxoethyl]-3-nitrobenzamide 871928-39-1 C15H10Cl2N2O4
    4-chloro-N-[2-(4-chlorophenyl)-2-oxoethyl]-3-nitrobenzamide
    —— 4-bis(dibutylamino)phosphanyloxy-4-methylpentan-2-one 63616-49-9 C22H47N2O2P
    4-bis(dibutylamino)phosphanyloxy-4-methylpentan-2-one
    —— (4S,5R)-4-isopropyl-5-(n-heptyl)-2,2-dimethyl[1,3]dioxane 1047670-96-1 C16H32O2
    (4S,5R)-4-isopropyl-5-(n-heptyl)-2,2-dimethyl[1,3]dioxane
    —— 4-(2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)-2-(2-phosphonophenyl)acetyl)piperazine-1-carboxylic acid butyl ester 1159501-07-1 C33H41N6O8P
    4-(2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)-2-(2-phosphonophenyl)acetyl)piperazine-1-carboxylic acid butyl ester
    —— 4-Acetylamino-3-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-naphthalene-1-sulfonic acid 615248-16-3 C15H11F6NO5S
    4-Acetylamino-3-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-naphthalene-1-sulfonic acid
    —— (4-methoxyphenyl)methyl 2-methylbenzoate 101538-35-6 C16H16O3
    (4-methoxyphenyl)methyl 2-methylbenzoate
    —— 4-hydroxy-2H-benzo[4,5]furo[2,3-d]pyridazin-1-one 50266-90-5 C10H6N2O3
    4-hydroxy-2H-benzo[4,5]furo[2,3-d]pyridazin-1-one
    —— 4-Methylsulfonyl-chinolin-1-oxid 20872-53-1 C10H9NO3S
    4-Methylsulfonyl-chinolin-1-oxid
    —— [4-(8-amino-3-cyclobutyl-imidazo[1,5-a]pyrazin-1-yl)-3,6-dihydro-2H-pyridin-1-yl]-(2-fluoro-phenyl)-methanone 1196391-48-6 C22H22FN5O
    [4-(8-amino-3-cyclobutyl-imidazo[1,5-a]pyrazin-1-yl)-3,6-dihydro-2H-pyridin-1-yl]-(2-fluoro-phenyl)-methanone
    —— 4-Carbamoyl-cyclohexan-1,3-dion 37761-62-9 C7H9NO3
    4-Carbamoyl-cyclohexan-1,3-dion
    —— 4-Ethylsulfanyl-3-nitro-phenol 774-23-2 C8H9NO3S
    4-Ethylsulfanyl-3-nitro-phenol
    —— 4-Chloro-2-chloromethyl-1-isopropoxy-benzene 23426-22-4 C10H12Cl2O
    4-Chloro-2-chloromethyl-1-isopropoxy-benzene
    —— 4-(ethylamino)-2-(trifluoromethyl)benzonitrile 864285-96-1 C10H9F3N2
    4-(ethylamino)-2-(trifluoromethyl)benzonitrile
    —— 4-[3-(5-methylsulfenyl-1H-[1,2,4]triazol-3-ylamino)-2-methylpropenyl]-N-hydroxy-benzamide 878397-59-2 C14H17N5O2S
    4-[3-(5-methylsulfenyl-1H-[1,2,4]triazol-3-ylamino)-2-methylpropenyl]-N-hydroxy-benzamide
    —— 4-[2-hydroxy-3-(naphthalen-1-ylamino)propoxy]-5-methyl-2H-chromen-2-one 1202866-24-7 C23H21NO4
    4-[2-hydroxy-3-(naphthalen-1-ylamino)propoxy]-5-methyl-2H-chromen-2-one
    —— 4-nitro-N-[4-[2-[3-(oxan-2-yloxy)prop-1-ynyl]phenyl]but-3-ynyl]-N-[3-[2-[3-(oxan-2-yloxy)prop-1-ynyl]phenyl]prop-2-ynyl]benzenesulfonamide 1374583-56-8 C41H40N2O8S
    4-nitro-N-[4-[2-[3-(oxan-2-yloxy)prop-1-ynyl]phenyl]but-3-ynyl]-N-[3-[2-[3-(oxan-2-yloxy)prop-1-ynyl]phenyl]prop-2-ynyl]benzenesulfonamide
    —— 4,10-Dibromopinan-3-on 707-56-2 C10H14Br2O
    4,10-Dibromopinan-3-on
    —— 4-(5-methyl-1-phenyl-1H-[1,2,3]-triazol-4-yl)-3-oxopiperazine 873551-47-4 C13H15N5O
    4-(5-methyl-1-phenyl-1H-[1,2,3]-triazol-4-yl)-3-oxopiperazine
    —— 4a-Methyl-1-(6-methylpyridin-2-yl)oxy-3,4,5,6,7,8-hexahydronaphthalen-2-one 319916-46-6 C17H21NO2
    4a-Methyl-1-(6-methylpyridin-2-yl)oxy-3,4,5,6,7,8-hexahydronaphthalen-2-one
    —— 4-Chlor-1-amino-fluorenon-(9) 5358-50-9 C13H8ClNO
    4-Chlor-1-amino-fluorenon-(9)
    —— (4S)-3-<(2S,3R)-3-hydroxy-2-methyl-1-oxo-3-phenylpropyl>-4-(1-methylethyl)-2-oxazolidinone 131347-12-1 C16H21NO4
    (4S)-3-<(2S,3R)-3-hydroxy-2-methyl-1-oxo-3-phenylpropyl>-4-(1-methylethyl)-2-oxazolidinone
    —— (4-(pivaloyloxy)phenyl)magnesium bromide 1296137-62-6 C11H13BrMgO2
    (4-(pivaloyloxy)phenyl)magnesium bromide
    —— 49,50,51,52,53,54,55,56-octamethoxy-5,11,17,23,29,35,41,47-octa-(4-tert-butyl)calix[8]arene 82452-95-7 C96H128O8
    49,50,51,52,53,54,55,56-octamethoxy-5,11,17,23,29,35,41,47-octa-(4-tert-butyl)calix[8]arene
    —— 4-Chlor-4'-methansulfonyloxy-methylen-bis-(phenylsulfid) 27582-65-6 C14H13ClO3S3
    4-Chlor-4'-methansulfonyloxy-methylen-bis-(phenylsulfid)
    —— 4-Methoxy-benzoic acid 1-methoxymethyl-2-(2-nitro-imidazol-1-yl)-ethyl ester 24724-63-8 C15H17N3O6
    4-Methoxy-benzoic acid 1-methoxymethyl-2-(2-nitro-imidazol-1-yl)-ethyl ester
    —— 4(α-Semicarbazonoacetyl)-5-methyl-3-(4-nitrophenyl)-isoxazol 13917-28-7 C13H11N5O5
    4(α-Semicarbazonoacetyl)-5-methyl-3-(4-nitrophenyl)-isoxazol
    —— 4-Cyclohepta-2,4,6-trienylidene-2,2-dimethyl-cyclobutane-1,3-dione 37873-61-3 C13H12O2
    4-Cyclohepta-2,4,6-trienylidene-2,2-dimethyl-cyclobutane-1,3-dione
    —— 4-methyl-3-(4-phenylpyridin-2-ylamino)-N-(4-(2-(pyrrolidin-1-yl)ethyl)phenyl)benzamide 1093125-12-2 C31H32N4O
    4-methyl-3-(4-phenylpyridin-2-ylamino)-N-(4-(2-(pyrrolidin-1-yl)ethyl)phenyl)benzamide
    —— 4,4-dimethyl-3-[(trimethylsilyl)-methyl]pent-1-yn-3-ol 1312808-13-1 C11H22OSi
    4,4-dimethyl-3-[(trimethylsilyl)-methyl]pent-1-yn-3-ol
    —— 4-ethyl-5-[4-(phenylimino)-1,3-dithietan-2-ylidene]-6-thioxo-5,6-dihydro-3H,4H-[1,2]dithiolo[3,4-b][1,4]thiazin-3-one 1227697-20-2 C15H10N2OS6
    4-ethyl-5-[4-(phenylimino)-1,3-dithietan-2-ylidene]-6-thioxo-5,6-dihydro-3H,4H-[1,2]dithiolo[3,4-b][1,4]thiazin-3-one
    —— 4N,13N-bis(2',4'-dinitro-6'-carboxyphenyl)-1,7,10,16-tetraoxa-4,13-diazacyclooctadecane 1250437-18-3 C26H30N6O16
    4N,13N-bis(2',4'-dinitro-6'-carboxyphenyl)-1,7,10,16-tetraoxa-4,13-diazacyclooctadecane
    —— 4-sec-butyl-1,4-perhydrothiazine 1-oxide 79866-85-6 C8H17NOS
    4-sec-butyl-1,4-perhydrothiazine 1-oxide
    —— 4-[3-(4-chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzoic acid 2-morpholin-4-yl-ethyl ester 96266-48-7 C22H24ClN3O3
    4-[3-(4-chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzoic acid 2-morpholin-4-yl-ethyl ester
    —— 4-chloro-benzoic acid-[3-(5-nitro-furfuryliden)-2-oxo-indolin-5-ylamide] 111531-61-4 C20H12ClN3O5
    4-chloro-benzoic acid-[3-(5-nitro-furfuryliden)-2-oxo-indolin-5-ylamide]
    —— 4-(4-<i>tert</i>-butyl-2-methoxymethyl-imidazole-1-carbonyl)-morpholine 56658-49-2 C14H23N3O3
    4-(4-<i>tert</i>-butyl-2-methoxymethyl-imidazole-1-carbonyl)-morpholine
    —— 4-(3-phenyl-propyl)-2-(4-sulfamoyl-phenyl)-thiazole-5-carboxylic acid ethyl ester 112441-33-5 C21H22N2O4S2
    4-(3-phenyl-propyl)-2-(4-sulfamoyl-phenyl)-thiazole-5-carboxylic acid ethyl ester
    —— 4-(1-hydroxy-4-sulfo-[2]naphthylazo)-benzoic acid 103386-09-0 C17H12N2O6S
    4-(1-hydroxy-4-sulfo-[2]naphthylazo)-benzoic acid
    —— (4S,8E)-2-amino-5,6,7,8-tetrahydro-6-methyl-4-(3-nitrophenyl)-8-(3-nitrophenylmethylene)-4H-pyrano[3,2-c]pyridine-3-carbonitrile 1446347-78-9 C23H19N5O5
    (4S,8E)-2-amino-5,6,7,8-tetrahydro-6-methyl-4-(3-nitrophenyl)-8-(3-nitrophenylmethylene)-4H-pyrano[3,2-c]pyridine-3-carbonitrile
    —— 4,11-dimethoxy-1H-naphtho[2,3-f]indole-2,3,5,10-tetraone 1181813-22-8 C18H11NO6
    4,11-dimethoxy-1H-naphtho[2,3-f]indole-2,3,5,10-tetraone