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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[5-[(4-fluorophenyl)methylideneamino]-1,3,4-thiadiazol-2-yl]aniline 1315564-57-8 C15H11FN4S
    4-[5-[(4-fluorophenyl)methylideneamino]-1,3,4-thiadiazol-2-yl]aniline
    —— 4-benzothiazol-2-yl-2-ethylamino-thiazole-5-carboxylic acid ethyl ester 58155-99-0 C15H15N3O2S2
    4-benzothiazol-2-yl-2-ethylamino-thiazole-5-carboxylic acid ethyl ester
    —— 4-cyclohexyl-4-semicarbazido-butan-2-one semicarbazone 100385-52-2 C12H24N6O2
    4-cyclohexyl-4-semicarbazido-butan-2-one semicarbazone
    —— [4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-2-fluorophenyl]-piperazin-1-ylmethanone 1232417-68-3 C23H20FN7O2
    [4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-2-fluorophenyl]-piperazin-1-ylmethanone
    —— 4-amino-7(2,5-dimethyl-1-pyrryl)-2-methylmercapto-pyrazolo<1,5-a>1,3,5-triazine-8-carbonitrile 121361-21-5 C13H13N7S
    4-amino-7(2,5-dimethyl-1-pyrryl)-2-methylmercapto-pyrazolo<1,5-a>1,3,5-triazine-8-carbonitrile
    —— 4-(2-[2,2']bithienyl-5-ylvinyl)benzaldehyde 474787-51-4 C17H12OS2
    4-(2-[2,2']bithienyl-5-ylvinyl)benzaldehyde
    —— 4-amino-6-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(thiophen-3-yl)-1H-imidazol-2-yl)piperidin-1-yl)pyrimidine-5-carbonitrile 1428249-98-2 C22H26N8S
    4-amino-6-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(thiophen-3-yl)-1H-imidazol-2-yl)piperidin-1-yl)pyrimidine-5-carbonitrile
    —— 4,6-di-tert-hexylresorcinol 131941-95-2 C18H30O2
    4,6-di-tert-hexylresorcinol
    —— 4-[2-(3-chloro-phenyl)-2(S)-hydroxy-ethylamino]-3-(6-methyl-2-morpholin-4-yl-9H-purin-8-yl)-1H-pyridin-2-one hydrochloride 726206-33-3 C23H24ClN7O3*ClH
    4-[2-(3-chloro-phenyl)-2(S)-hydroxy-ethylamino]-3-(6-methyl-2-morpholin-4-yl-9H-purin-8-yl)-1H-pyridin-2-one hydrochloride
    —— 4-{4-Methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidine-1-sulfonyl}-benzonitrile 384337-31-9 C20H22N6O2S
    4-{4-Methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidine-1-sulfonyl}-benzonitrile
    —— 4-chloro-2-[(1-ethyl-2,2,6,6-tetramethylpiperidin-4-yl)amino]benzonitrile 939816-38-3 C18H26ClN3
    4-chloro-2-[(1-ethyl-2,2,6,6-tetramethylpiperidin-4-yl)amino]benzonitrile
    —— 4-{[4-(4-Isopropoxy-benzoylsulfamoyl)-phenyl]-hydrazono}-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carbothioic acid amide 59849-08-0 C21H22N6O5S2
    4-{[4-(4-Isopropoxy-benzoylsulfamoyl)-phenyl]-hydrazono}-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carbothioic acid amide
    —— (4-Methoxy-benzyl)-((S)-2-oxo-cyclohexyl)-carbamic acid methyl ester 60942-09-8 C16H21NO4
    (4-Methoxy-benzyl)-((S)-2-oxo-cyclohexyl)-carbamic acid methyl ester
    —— [4-(3-naphthalen-1-yloxy-propyl)-piperazin-1-yl]-acetic acid ethyl ester 56230-04-7 C21H28N2O3
    [4-(3-naphthalen-1-yloxy-propyl)-piperazin-1-yl]-acetic acid ethyl ester
    —— 4-chloro-5-methyl-2-(4-phenyl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-yl)-phenol 58483-36-6 C22H17ClN2O
    4-chloro-5-methyl-2-(4-phenyl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-yl)-phenol
    —— 4-bromo-1-methyl-2-phenyl-1,2-dihydro-pyrazole-3-thione 55833-05-1 C10H9BrN2S
    4-bromo-1-methyl-2-phenyl-1,2-dihydro-pyrazole-3-thione
    —— 4-ethylsulfanyl-[1,3]dithiole-2-thione 59065-20-2 C5H6S4
    4-ethylsulfanyl-[1,3]dithiole-2-thione
    —— 4-<2-(p-Methoxyphenyl)hydrazino>-3-morpholino-6-phenylpyridazin 51672-12-9 C21H23N5O2
    4-<2-(p-Methoxyphenyl)hydrazino>-3-morpholino-6-phenylpyridazin
    —— 4-Chloro-N-[1-methyl-pyrrolidin-(2E)-ylidene]-benzenesulfonamide 124869-78-9 C11H13ClN2O2S
    4-Chloro-N-[1-methyl-pyrrolidin-(2E)-ylidene]-benzenesulfonamide
    —— 4-(1(2)<i>H</i>-indazol-6-ylamino)-2-phenyl-quinolin-6-ol 50593-50-5 C22H16N4O
    4-(1(2)<i>H</i>-indazol-6-ylamino)-2-phenyl-quinolin-6-ol
    —— 4-(2-phenylethyl)-5-hexyn-1-yl p-toluenesulfonate 1003852-84-3 C21H24O3S
    4-(2-phenylethyl)-5-hexyn-1-yl p-toluenesulfonate
    —— 4-[1-methyl-5-(trifluoromethyl)-1H-indazol-3-yl]benzene-1,2-diol 680613-50-7 C15H11F3N2O2
    4-[1-methyl-5-(trifluoromethyl)-1H-indazol-3-yl]benzene-1,2-diol
    —— 4-{3-[2-(4-hydroxyphenyl)oxazol-5-yl]propanoyl}amino-1-methylpyrrole-3-carboxylic acid 1204422-14-9 C18H17N3O5
    4-{3-[2-(4-hydroxyphenyl)oxazol-5-yl]propanoyl}amino-1-methylpyrrole-3-carboxylic acid
    —— 4-(3,4-dimethoxy-5-nitrobenzyl)-7-ethoxyisoquinolin-8-ol hydrochloride 1351594-34-7 C20H20N2O6*ClH
    4-(3,4-dimethoxy-5-nitrobenzyl)-7-ethoxyisoquinolin-8-ol hydrochloride
    —— 4-[[4-Chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-5-hydroxy-2,7-naphthalenedisulfonic acid 30560-94-2 C20H16ClN5O7S2
    4-[[4-Chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-5-hydroxy-2,7-naphthalenedisulfonic acid
    —— 4-(hydroxymethyl)-4-isopropoxy-2,3-O-isopropylidenecyclopentane-1,2,3-triol 1015478-26-8 C12H22O5
    4-(hydroxymethyl)-4-isopropoxy-2,3-O-isopropylidenecyclopentane-1,2,3-triol
    —— 4-amino-<i>N</i>-(6-ethoxy-2-methoxymethyl-pyrimidin-4-yl)-benzenesulfonamide 3122-66-5 C14H18N4O4S
    4-amino-<i>N</i>-(6-ethoxy-2-methoxymethyl-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-Bromo-3-(4-chloro-phenyl)-5-ethyl-3H-oxazol-2-one 107377-82-2 C11H9BrClNO2
    4-Bromo-3-(4-chloro-phenyl)-5-ethyl-3H-oxazol-2-one
    —— (4S,5R,6Z,9S,10S,12E)-16-(difluoromethoxy)-9,10,18-trihydroxy-4,5-dimethyl-3-oxabicyclo[12.4.0]octadeca-1(14),6,12,15,17-pentaene-2,8-dione 603985-78-0 C20H22F2O7
    (4S,5R,6Z,9S,10S,12E)-16-(difluoromethoxy)-9,10,18-trihydroxy-4,5-dimethyl-3-oxabicyclo[12.4.0]octadeca-1(14),6,12,15,17-pentaene-2,8-dione
    —— [4-[[2-ethyl-4-[2-(1H-indol-3-yl)ethyl]-2-methyl-3H-1,4-benzoxazin-7-yl]amino]pyridin-2-yl]methanol 1135827-17-6 C27H30N4O2
    [4-[[2-ethyl-4-[2-(1H-indol-3-yl)ethyl]-2-methyl-3H-1,4-benzoxazin-7-yl]amino]pyridin-2-yl]methanol
    —— 4-(2-(4-methoxyphenyl)propyl)morpholine 1440521-83-4 C14H21NO2
    4-(2-(4-methoxyphenyl)propyl)morpholine
    —— 4-[1,3]dioxolan-2-yl-7,8-dimethoxy-3-(toluene-4-sulfonyl)-2,3-dihydro-1<i>H</i>-benzo[<i>d</i>]azepine 35587-78-1 C22H25NO6S
    4-[1,3]dioxolan-2-yl-7,8-dimethoxy-3-(toluene-4-sulfonyl)-2,3-dihydro-1<i>H</i>-benzo[<i>d</i>]azepine
    —— 4,4-Ethylendioxy-2-hexadecen-15-olid 113753-52-9 C18H30O4
    4,4-Ethylendioxy-2-hexadecen-15-olid
    —— 4,5-dihydro-4-phenyl-2-piperidino-3-thiophenecarbonitrile 154001-10-2 C16H18N2S
    4,5-dihydro-4-phenyl-2-piperidino-3-thiophenecarbonitrile
    —— 4'-<N-dodecanoylamino>benzo-15-crown-5 109065-13-6 C26H43NO6
    4'-<N-dodecanoylamino>benzo-15-crown-5
    —— 4-(2-hydroxyethoxy)-N,N-dimethylcyclohexanecarboxamide 1248556-43-5 C11H21NO3
    4-(2-hydroxyethoxy)-N,N-dimethylcyclohexanecarboxamide
    —— 4-[3-(benzyl-isopropyl-amino)-2-hydroxy-propoxy]-9-methoxy-7-methyl-furo[3,2-<i>g</i>]chromen-5-one 55165-19-0 C26H29NO6
    4-[3-(benzyl-isopropyl-amino)-2-hydroxy-propoxy]-9-methoxy-7-methyl-furo[3,2-<i>g</i>]chromen-5-one
    —— 4-Methoxy-semicarbazid 37960-01-3 C2H7N3O2
    4-Methoxy-semicarbazid
    —— (4,4-dimethyl-5-methylene-1-phenyl-4,5-dihydro-1<i>H</i>-imidazol-2-yl)-phenyl-amine 69584-18-5 C18H19N3
    (4,4-dimethyl-5-methylene-1-phenyl-4,5-dihydro-1<i>H</i>-imidazol-2-yl)-phenyl-amine
    —— 4-Aethoxy-pyrrolo<1,2a>chinolin 61034-90-0 C14H13NO
    4-Aethoxy-pyrrolo<1,2a>chinolin
    —— (4aR,5R,8aS)-5-Methyl-3,4,4a,5,6,8a-hexahydro-2H-quinoline-1-carboxylic acid methyl ester 56055-42-6 C12H19NO2
    (4aR,5R,8aS)-5-Methyl-3,4,4a,5,6,8a-hexahydro-2H-quinoline-1-carboxylic acid methyl ester
    —— (4aS,8aR)-1-(3,4,4a,5,6,8a-Hexahydro-2H-quinolin-1-yl)-ethanone 56055-40-4 C11H17NO
    (4aS,8aR)-1-(3,4,4a,5,6,8a-Hexahydro-2H-quinolin-1-yl)-ethanone
    —— 4-ethyl-4-hydroxy-7-methyl-3-oxo-3,4-dihydro-1<i>H</i>-pyrano[3,4-<i>c</i>]pyridinium; iodide 51055-08-4 C11H14NO3*I
    4-ethyl-4-hydroxy-7-methyl-3-oxo-3,4-dihydro-1<i>H</i>-pyrano[3,4-<i>c</i>]pyridinium; iodide
    —— 4-[2-(4-nitro-phenyl)-oxazol-5-yl]-morpholine 51770-08-2 C13H13N3O4
    4-[2-(4-nitro-phenyl)-oxazol-5-yl]-morpholine
    —— 4-Methyl-3-oxa-bicyclo<4.2.0>oct-7-en-2-on 59664-91-4 C8H10O2
    4-Methyl-3-oxa-bicyclo<4.2.0>oct-7-en-2-on
    —— 4-(1-hydroxy-ethyl)-7-methoxy-2-methyl-2<i>H</i>-isoquinolin-1-one 53366-16-8 C13H15NO3
    4-(1-hydroxy-ethyl)-7-methoxy-2-methyl-2<i>H</i>-isoquinolin-1-one
    —— 4-(4-Methoxy-phenyl)-2,2-dimethyl-cyclohex-3-enecarboxylic acid 53792-48-6 C16H20O3
    4-(4-Methoxy-phenyl)-2,2-dimethyl-cyclohex-3-enecarboxylic acid
    —— 4-iodo-1-iodoethynylbenzene 934-96-3 C8H4I2
    4-iodo-1-iodoethynylbenzene
    —— 4-chloro-3-methylamino-5-sulfamoyl-benzoic acid 1357459-13-2 C8H9ClN2O4S
    4-chloro-3-methylamino-5-sulfamoyl-benzoic acid
    —— 4,4'-Bis-trimethylgermanyl-1,1'-bis-trimethylsilanyl-1,2,1',2'-tetrahydro-[2,2']bipyridinyl 62038-35-1 C22H44Ge2N2Si2
    4,4'-Bis-trimethylgermanyl-1,1'-bis-trimethylsilanyl-1,2,1',2'-tetrahydro-[2,2']bipyridinyl