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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-difluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidine-2-carbonitrile 951232-10-3 C13H6F5N3
    4-difluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidine-2-carbonitrile
    —— 4-Dimethylamino-thiobenzophenon 1144-75-8 C15H15NS
    4-Dimethylamino-thiobenzophenon
    —— 4-ethyl-1-{[(4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl}thiosemicarbazide 865709-97-3 C8H14N6OS2
    4-ethyl-1-{[(4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl}thiosemicarbazide
    —— 4-[[2-(2-naphthalenyloxy)ethyl]oxy]-alpha-oxobenzeneacetic acid methyl ester 145794-87-2 C21H18O5
    4-[[2-(2-naphthalenyloxy)ethyl]oxy]-alpha-oxobenzeneacetic acid methyl ester
    —— 4-ethyl-1-(((4-phenyl-5-methyl-4H-1,2,4-triazol-3-yl)sulfanyl)acetyl) thiosemicarbazide 1428354-40-8 C14H18N6OS2
    4-ethyl-1-(((4-phenyl-5-methyl-4H-1,2,4-triazol-3-yl)sulfanyl)acetyl) thiosemicarbazide
    —— ((4-(trifluoromethyl)phenyl)-l4-azaneylidyne)vanadium(VI) chloride 111004-68-3 C7H4Cl3F3NV
    ((4-(trifluoromethyl)phenyl)-l4-azaneylidyne)vanadium(VI) chloride
    —— 4-(1-allyl-penta-2,4-dienyl)-morpholine 53001-82-4 C12H19NO
    4-(1-allyl-penta-2,4-dienyl)-morpholine
    —— 4-(2-methoxycarbonyl-ethyl)-5-[4-(2-methoxycarbonyl-ethyl)-3-methyl-pyrrol-2-ylmethyl]-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester 61637-71-6 C29H34N2O8
    4-(2-methoxycarbonyl-ethyl)-5-[4-(2-methoxycarbonyl-ethyl)-3-methyl-pyrrol-2-ylmethyl]-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester
    —— 4'-Benzyloxy-5,8-dihydroxy-7-methoxyflavon 56595-82-5 C23H18O6
    4'-Benzyloxy-5,8-dihydroxy-7-methoxyflavon
    —— 4-(2,2,2-Tribrom-1-hydroxy-ethylmercapto)-toluol 56956-69-5 C9H9Br3OS
    4-(2,2,2-Tribrom-1-hydroxy-ethylmercapto)-toluol
    —— 4-(2-Hydroxy-4-nitro-naphthalen-1-ylazo)-benzene-1,2-diol 56843-48-2 C16H11N3O5
    4-(2-Hydroxy-4-nitro-naphthalen-1-ylazo)-benzene-1,2-diol
    —— 4-(D-Arabino-tetrahydroxybutyl)-1-(p-methoxyphenyl)-4-imidazolin-2-on 64559-42-8 C14H18N2O6
    4-(D-Arabino-tetrahydroxybutyl)-1-(p-methoxyphenyl)-4-imidazolin-2-on
    —— 4-(3,5-dimethyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-(4-methoxy-phenyl)-benzenesulfonamide 62383-39-5 C18H19N5O3S
    4-(3,5-dimethyl-1<i>H</i>-pyrazol-4-ylazo)-<i>N</i>-(4-methoxy-phenyl)-benzenesulfonamide
    —— [4-(Bromomethyl)phenyl] trifluoromethanesulfonate 189003-98-3 C8H6BrF3O3S
    [4-(Bromomethyl)phenyl] trifluoromethanesulfonate
    —— 4-fluoro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid 1016241-77-2 C8H5FN2O2
    4-fluoro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid
    —— 4-[3-benzyl-4-(4-ethoxycarbonyl-2-iodo-phenylhydrazono)-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzoic acid 67898-49-1 C26H21IN4O5
    4-[3-benzyl-4-(4-ethoxycarbonyl-2-iodo-phenylhydrazono)-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzoic acid
    —— 4-bromo-5-(formylamino-methyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester 52459-59-3 C15H15BrN2O3
    4-bromo-5-(formylamino-methyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— 4-[2-hydroxy-3-[4,7,10-tris[2-(1,1-dimethylethoxy)-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]propoxy]benzoic acid 808112-99-4 C36H60N4O10
    4-[2-hydroxy-3-[4,7,10-tris[2-(1,1-dimethylethoxy)-2-oxoethyl]-1,4,7,10-tetrazacyclododec-1-yl]propoxy]benzoic acid
    —— 4-((S)-2-{[4-((S)-3-methoxy-pyrrolidin-1-yl)-6-phenyl-pyridine-2-carbonyl]-amino}-4-phosphono-butyryl)-piperazine-1-carboxylic acid butyl ester 1191263-77-0 C30H42N5O8P
    4-((S)-2-{[4-((S)-3-methoxy-pyrrolidin-1-yl)-6-phenyl-pyridine-2-carbonyl]-amino}-4-phosphono-butyryl)-piperazine-1-carboxylic acid butyl ester
    —— 4-(8-(dimethylamino)octyl)-1,3-dimesityl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate 1436389-67-1 BF4*C31H48N3
    4-(8-(dimethylamino)octyl)-1,3-dimesityl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate
    —— 4-(R,S)-<(tert-Butoxycarbonyl)amino>-1-(2-methanesulfonyloxyethyl)-pyrazolidin-3-one 121829-68-3 C11H21N3O6S
    4-(R,S)-<(tert-Butoxycarbonyl)amino>-1-(2-methanesulfonyloxyethyl)-pyrazolidin-3-one
    —— 4-(2-Cyanobutyryl)-morpholin 14228-10-5 C9H14N2O2
    4-(2-Cyanobutyryl)-morpholin
    —— 4-Chloro-7-methyl-9-pyridin-3-yl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine 151058-55-8 C14H8ClN5S
    4-Chloro-7-methyl-9-pyridin-3-yl-pyrido[3',2':4,5]thieno[3,2-d][1,2,3]triazine
    —— 4'-({4-butyl-1-[3-(1-hydroxy-1-methylethyl)phenyl]-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl}methyl)biphenyl-2-carbonitrile 1028739-09-4 C32H33N3O2
    4'-({4-butyl-1-[3-(1-hydroxy-1-methylethyl)phenyl]-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl}methyl)biphenyl-2-carbonitrile
    —— (4S)-3,3-diethyl-1-[(R)-α-n-propyl-(4-methyl)benzylaminocarbonyl]-4-[(4-carboxy-3-chloro)phenoxy]azetidin-2-one 142935-36-2 C26H31ClN2O5
    (4S)-3,3-diethyl-1-[(R)-α-n-propyl-(4-methyl)benzylaminocarbonyl]-4-[(4-carboxy-3-chloro)phenoxy]azetidin-2-one
    —— 4-[3-Cyano-4-(2,3-difluorophenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-36-5 C18H10F2N2O3
    4-[3-Cyano-4-(2,3-difluorophenyl)pyrrol-1-yl]-2-hydroxybenzoic acid
    —— (4RS)-2-(2,4-dichlorophenyl)-4-(2-phenylethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine 1137851-67-2 C20H19Cl2N3
    (4RS)-2-(2,4-dichlorophenyl)-4-(2-phenylethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine
    —— {4-[N'-(2-Nitro-phenyl)-hydrazino]-phenyl}-acetonitrile 126274-52-0 C14H12N4O2
    {4-[N'-(2-Nitro-phenyl)-hydrazino]-phenyl}-acetonitrile
    —— 4-cyano-1-(2,6-dichloro-4-trifluoromethanesulphonylphenyl)-5-nitro-3-trifluoromethylpyrazole 111246-04-9 C12H2Cl2F6N4O4S
    4-cyano-1-(2,6-dichloro-4-trifluoromethanesulphonylphenyl)-5-nitro-3-trifluoromethylpyrazole
    —— (4R,5S)-5-amino-1,1-dimethoxy-4-decanol 1118608-51-7 C12H27NO3
    (4R,5S)-5-amino-1,1-dimethoxy-4-decanol
    —— 4-chloro-5-[4-(3-trifluoromethoxy-benzyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192170-95-8 C21H18ClF3N2O4
    4-chloro-5-[4-(3-trifluoromethoxy-benzyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
    —— {(4E,6E,14Z,16E,19E)-(1R,9S,11S,12S,13R,21S,23S,24S)-11-(tert-Butyl-dimethyl-silanyloxy)-24-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-12,15,24-trimethyl-3-oxo-2,22,26-trioxa-tricyclo[19.3.1.1<sup>9,13</sup>]hexacosa-4,6,14,16,19-pentaen-23-yl}-acetaldehyde 700816-56-4 C42H70O7Si2
    {(4E,6E,14Z,16E,19E)-(1R,9S,11S,12S,13R,21S,23S,24S)-11-(tert-Butyl-dimethyl-silanyloxy)-24-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-12,15,24-trimethyl-3-oxo-2,22,26-trioxa-tricyclo[19.3.1.1<sup>9,13</sup>]hexacosa-4,6,14,16,19-pentaen-23-yl}-acetaldehyde
    —— 4-Chlor-benzolsulfonsaeure-<1-amino-naphthyl-(2)-ester> 101423-20-5 C16H12ClNO3S
    4-Chlor-benzolsulfonsaeure-<1-amino-naphthyl-(2)-ester>
    —— 4-[2-(1-methyl-piperidin-2-ylmethoxy)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester 1106056-83-0 C22H35N3O3
    4-[2-(1-methyl-piperidin-2-ylmethoxy)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-benzal-3-methyl-1-phenylisothiocyanatopyrazol-5-one 132577-38-9 C18H15N3OS
    4-benzal-3-methyl-1-phenylisothiocyanatopyrazol-5-one
    —— (4-Methoxy-phenyl)-carbamic acid cyclohex-2-enyl ester 293293-94-4 C14H17NO3
    (4-Methoxy-phenyl)-carbamic acid cyclohex-2-enyl ester
    —— (4-chloro-3-azatricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-9-yl) 2,3,4,5,6-pentafluorobenzenesulfonate 110355-03-8 C16H9ClF5NO3S
    (4-chloro-3-azatricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-9-yl) 2,3,4,5,6-pentafluorobenzenesulfonate
    —— 4-tert-butyl-2-(2,2-dimethyl-propoxy)-benzylamine 935520-26-6 C16H27NO
    4-tert-butyl-2-(2,2-dimethyl-propoxy)-benzylamine
    —— 4-t-butyl-4,6-dimethyl-1-phenyl-3,4-dihydropyrimidine-2(1H)-thione 77942-43-9 C16H22N2S
    4-t-butyl-4,6-dimethyl-1-phenyl-3,4-dihydropyrimidine-2(1H)-thione
    —— 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-(2-chloro-2-propenyloxy)picolinamide 1242164-54-0 C16H13Cl3FN3O3
    4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-(2-chloro-2-propenyloxy)picolinamide
    —— 4-[3-Cyano-4-(3-hydroxyphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072202-39-1 C18H12N2O4
    4-[3-Cyano-4-(3-hydroxyphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid
    —— 4-[3-Cyano-4-(2,6-difluorophenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-40-1 C18H10F2N2O3
    4-[3-Cyano-4-(2,6-difluorophenyl)pyrrol-1-yl]-2-hydroxybenzoic acid
    —— 4-(Diphenyl-phosphinoyl)-benzoic acid 4-vinyl-benzyl ester 575489-27-9 C28H23O3P
    4-(Diphenyl-phosphinoyl)-benzoic acid 4-vinyl-benzyl ester
    —— (4-{-3-[4-(2-amino-ethoxy)-3-ethyl-5-methyl-phenyl]-[1,2,4]oxadiazol-5-yl}-6-methyl-pyrimidin-2-yl)-diethyl-amine 1150646-48-2 C22H30N6O2
    (4-{-3-[4-(2-amino-ethoxy)-3-ethyl-5-methyl-phenyl]-[1,2,4]oxadiazol-5-yl}-6-methyl-pyrimidin-2-yl)-diethyl-amine
    —— (4-Methoxy-phenyl)-(3-methoxy-phenyl)-phenyl-methanol 120265-03-4 C21H20O3
    (4-Methoxy-phenyl)-(3-methoxy-phenyl)-phenyl-methanol
    —— {[4-(benzyloxy)cyclohex-1-en-1-yl]oxy}(tert-butyl)dimethylsilane 1160756-94-4 C19H30O2Si
    {[4-(benzyloxy)cyclohex-1-en-1-yl]oxy}(tert-butyl)dimethylsilane
    —— 4-chloro-N-[7-(ethoxyimino)-5,5-dimethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl]benzamide 946387-15-1 C18H20ClN3O2S
    4-chloro-N-[7-(ethoxyimino)-5,5-dimethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl]benzamide
    —— 4-carboxy-1-(3,5-dimethylphenyl)-5-pyrazolecarboxamide, sodium salt 112959-95-2 C13H12N3O3*Na
    4-carboxy-1-(3,5-dimethylphenyl)-5-pyrazolecarboxamide, sodium salt
    —— 4-Piperidinemethanamine, 1-(2,2-difluoropropyl)-N-methyl- 1780525-13-4 C10H20F2N2
    4-Piperidinemethanamine, 1-(2,2-difluoropropyl)-N-methyl-
    —— 4-phenyl-N-[4-(trifluoromethyl)phenyl]-2-azabicyclo[2.2.2]octane-2-carboxamide 1186580-98-2 C21H21F3N2O
    4-phenyl-N-[4-(trifluoromethyl)phenyl]-2-azabicyclo[2.2.2]octane-2-carboxamide