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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-3-(methoxymethyl)-6-methylpyridazin 54770-61-5 C7H11N3O
    4-Amino-3-(methoxymethyl)-6-methylpyridazin
    —— 4-(Cyanomethanesulfonyl)benzoic acid 797035-88-2 C9H7NO4S
    4-(Cyanomethanesulfonyl)benzoic acid
    —— 4-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine 1375303-42-6 C12H19BN2O2
    4-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine
    —— (4S,10R,11S)-4-(1,2-dihydroxyethyl)quinolizidine 116279-21-1 C11H21NO2
    (4S,10R,11S)-4-(1,2-dihydroxyethyl)quinolizidine
    —— 4,6,7,8-tetrachloro-5,5-dimethoxyhexacyclo<5.5.1.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>4,8</sup>.0<sup>9,13</sup>>tridec-11-ene 116634-27-6 C15H14Cl4O2
    4,6,7,8-tetrachloro-5,5-dimethoxyhexacyclo<5.5.1.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>4,8</sup>.0<sup>9,13</sup>>tridec-11-ene
    —— 4-(2-(3-allylthioureido)thiazol-4-yl)-3-(4-methoxyphenyl)-1,2,3-oxadiazol-3-ium-5-olate 98409-86-0 C16H15N5O3S2
    4-(2-(3-allylthioureido)thiazol-4-yl)-3-(4-methoxyphenyl)-1,2,3-oxadiazol-3-ium-5-olate
    —— (4S)-4-(2-fluoro-5-nitrophenyl)-4-methyl-6,7-dihydro-5H-1,3-oxazepin-2-amine 1606165-31-4 C12H14FN3O3
    (4S)-4-(2-fluoro-5-nitrophenyl)-4-methyl-6,7-dihydro-5H-1,3-oxazepin-2-amine
    —— 4-chloro-2-(2,6-dimethylphenyl)-7,8-dihydroquinolin-5(6H)-one 1046488-61-2 C17H16ClNO
    4-chloro-2-(2,6-dimethylphenyl)-7,8-dihydroquinolin-5(6H)-one
    —— 4-nitro-7-(thiophen-2-ylthio)benzo[c][1,2,5]oxadiazole 1612892-25-7 C10H5N3O3S2
    4-nitro-7-(thiophen-2-ylthio)benzo[c][1,2,5]oxadiazole
    —— 4-hydroxy-naphthalene-1,3,6-trisulfonyl chloride 872271-32-4 C10H5Cl3O7S3
    4-hydroxy-naphthalene-1,3,6-trisulfonyl chloride
    —— 4-(2,4-dibromo-11-(2-methyl-1H-indol-3-yl)-5a,6,7,8,9,10,10a,11-octahydrocyclohepta[b]chromen-5a-yl)morpholine 1611471-04-5 C27H30Br2N2O2
    4-(2,4-dibromo-11-(2-methyl-1H-indol-3-yl)-5a,6,7,8,9,10,10a,11-octahydrocyclohepta[b]chromen-5a-yl)morpholine
    —— 4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one 1501939-99-6 C18H11N3O4
    4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one
    —— 4-(2-chloro-11-(2-methyl-1H-indol-3-yl)-5a,6,7,8,9,10,10a,11-octahydrocyclohepta[b]chromen-5a-yl)morpholine 1611471-01-2 C27H31ClN2O2
    4-(2-chloro-11-(2-methyl-1H-indol-3-yl)-5a,6,7,8,9,10,10a,11-octahydrocyclohepta[b]chromen-5a-yl)morpholine
    —— (4R,6R)-4-[[(4S,6S)-2,2-dimethyl-6-(prop-2-enoxymethyl)-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-6-(prop-2-enoxymethyl)-1,3-dioxane 109243-06-3 C21H36O6
    (4R,6R)-4-[[(4S,6S)-2,2-dimethyl-6-(prop-2-enoxymethyl)-1,3-dioxan-4-yl]methyl]-2,2-dimethyl-6-(prop-2-enoxymethyl)-1,3-dioxane
    —— 4-cyclopropyl-3-[4-(5-hydroxy-2-azatricyclo[3.3.1.1<sup>3</sup>'<sup>7</sup>]dec-2-yl)-4-oxobutan-2-yl]-1,3-dihydro-2H-indol-2-one 1448698-68-7 C24H30N2O3
    4-cyclopropyl-3-[4-(5-hydroxy-2-azatricyclo[3.3.1.1<sup>3</sup>'<sup>7</sup>]dec-2-yl)-4-oxobutan-2-yl]-1,3-dihydro-2H-indol-2-one
    —— 4,4-diethoxy-2-methylenebutan-1-ol 1002761-38-7 C9H18O3
    4,4-diethoxy-2-methylenebutan-1-ol
    —— 4-ethanoyl-5-hydroxy-2-(1-hydroxyethylidene)-5-methyl-3-phenylcyclohexanone 102260-52-6 C17H20O4
    4-ethanoyl-5-hydroxy-2-(1-hydroxyethylidene)-5-methyl-3-phenylcyclohexanone
    —— 4-(2',3'-dichloro-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine 631904-15-9 C18H14Cl2N2O2S3
    4-(2',3'-dichloro-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine
    —— 4-fluoro-N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)benzamide 1448315-79-4 C25H17F4N5O
    4-fluoro-N-{4-methyl-3-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-3-(trifluoromethyl)benzamide
    —— 4-Ethyl-4-phenyl-[1,3,2]dioxathiolane 2-oxide 94785-47-4 C10H12O3S
    4-Ethyl-4-phenyl-[1,3,2]dioxathiolane 2-oxide
    —— 4,11-Diamino-6,9-dichloro-2-propyl-naphtho[2,3-f]isoindole-1,3,5,10-tetraone 55202-64-7 C19H13Cl2N3O4
    4,11-Diamino-6,9-dichloro-2-propyl-naphtho[2,3-f]isoindole-1,3,5,10-tetraone
    —— (4-Chloro-benzyl)-bis-(2-hydroxy-ethyl)-[3,3,3-tris-(4-chloro-phenyl)-propyl]-ammonium; chloride 104016-06-0 C32H32Cl4NO2*Cl
    (4-Chloro-benzyl)-bis-(2-hydroxy-ethyl)-[3,3,3-tris-(4-chloro-phenyl)-propyl]-ammonium; chloride
    —— 4-(α,α,β-trichlorodifluoroethyl)chlorotetrafluorobenzene 169781-24-2 C8Cl4F6
    4-(α,α,β-trichlorodifluoroethyl)chlorotetrafluorobenzene
    —— 4-(4-Methoxy-phenyl)-2,6-diphenyl-[1,3]dioxane 78703-17-0 C23H22O3
    4-(4-Methoxy-phenyl)-2,6-diphenyl-[1,3]dioxane
    —— 4,4'-bis(chloroamino)-3,3'-azofurazan 1579854-08-2 C4H2Cl2N8O2
    4,4'-bis(chloroamino)-3,3'-azofurazan
    —— 4-[[[3-(4-Hydroxy-3-nitrophenyl)imidazo[1,2-a]pyrazin-8-yl]amino]methyl]benzenesulfonamide 1124320-02-0 C19H16N6O5S
    4-[[[3-(4-Hydroxy-3-nitrophenyl)imidazo[1,2-a]pyrazin-8-yl]amino]methyl]benzenesulfonamide
    —— 4-chloro-benzaldehyde pyridin-3-ylhydrazone 38239-04-2 C12H10ClN3
    4-chloro-benzaldehyde pyridin-3-ylhydrazone
    —— 4-Methyl-1-acetyl-pyrazolidon-(3) 33651-71-7 C6H10N2O2
    4-Methyl-1-acetyl-pyrazolidon-(3)
    —— [4-(2-chloro-5-nitro-phenyl)-6-methoxy-[1,3,5]triazin-2-yl]-(2,4-dichloro-phenyl)-amine 42010-54-8 C16H10Cl3N5O3
    [4-(2-chloro-5-nitro-phenyl)-6-methoxy-[1,3,5]triazin-2-yl]-(2,4-dichloro-phenyl)-amine
    —— 4-iodo-2-(methyl-amino)-N-{[4-phenyl-1-(propylsulfonyl)-piperidin-4-yl]methyl}nicotinamide 852029-73-3 C22H29IN4O3S
    4-iodo-2-(methyl-amino)-N-{[4-phenyl-1-(propylsulfonyl)-piperidin-4-yl]methyl}nicotinamide
    —— 4-(biphenyl-2-yloxy)-3-cyano-N-(5-fluoropyrimidin-2-yl)benzenesulfonamide 1235399-85-5 C23H15FN4O3S
    4-(biphenyl-2-yloxy)-3-cyano-N-(5-fluoropyrimidin-2-yl)benzenesulfonamide
    —— 4-[4-chloro-2-(1-methyl-1H-1,2,4-triazol-5-yl)phenoxy]-3-fluoro-N-(5-fluoro-1,3-thiazol-2-yl)benzenesulfonamide 1235399-06-0 C18H12ClF2N5O3S2
    4-[4-chloro-2-(1-methyl-1H-1,2,4-triazol-5-yl)phenoxy]-3-fluoro-N-(5-fluoro-1,3-thiazol-2-yl)benzenesulfonamide
    —— 4-{[(5-chloro-2-thienyl)carbonyl]amino}isothiazole-3-carboxylic acid 929214-75-5 C9H5ClN2O3S2
    4-{[(5-chloro-2-thienyl)carbonyl]amino}isothiazole-3-carboxylic acid
    —— 4-[2-(trans-4-hydroxy-cyclohexyloxy)-pyridin-3-ylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid 1332634-52-2 C19H20N4O4S
    4-[2-(trans-4-hydroxy-cyclohexyloxy)-pyridin-3-ylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid
    —— 4,4'-dibromooctafluoroazoxybenzene 98583-26-7 C12Br2F8N2O
    4,4'-dibromooctafluoroazoxybenzene
    —— 4-[4-(5-chloro-2-methyl-indol-3-yl)-3,6-dihydro-2<i>H</i>-pyridin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one 54635-61-9 C24H24ClFN2O
    4-[4-(5-chloro-2-methyl-indol-3-yl)-3,6-dihydro-2<i>H</i>-pyridin-1-yl]-1-(4-fluoro-phenyl)-butan-1-one
    —— 4-Amino-2-(3-ethoxy-propyl)-11-methylamino-naphtho[2,3-f]isoindole-1,3,5,10-tetraone 55202-76-1 C22H21N3O5
    4-Amino-2-(3-ethoxy-propyl)-11-methylamino-naphtho[2,3-f]isoindole-1,3,5,10-tetraone
    —— 4-(4-methoxylphenyl)-5-phenylmethanone-yl-3,4-dihydropyrimidine-2(1H)-one 1166821-44-8 C18H16N2O3
    4-(4-methoxylphenyl)-5-phenylmethanone-yl-3,4-dihydropyrimidine-2(1H)-one
    —— 4-(4-Isopropyl-cyclohex-1-enylmethyl)-nonan-5-one 38204-70-5 C19H34O
    4-(4-Isopropyl-cyclohex-1-enylmethyl)-nonan-5-one
    —— 4-propan-2-yloxy-N-[4-[(prop-2-enylcarbamothioylamino)carbamoyl]phenyl]benzamide 109633-16-1 C21H24N4O3S
    4-propan-2-yloxy-N-[4-[(prop-2-enylcarbamothioylamino)carbamoyl]phenyl]benzamide
    —— 4-Oxo-3,5-di-tert.butyl-1-phenyl-1-dimethylthiocarbamoyl-cyclohexadien-(2.5) 35509-52-5 C23H31NOS
    4-Oxo-3,5-di-tert.butyl-1-phenyl-1-dimethylthiocarbamoyl-cyclohexadien-(2.5)
    —— 4-amino-5-chloro-N-<2-(diethylamino)ethyl>-2-<(2-hydroxycyclohexyl)oxy>benzamide 114614-47-0 C19H30ClN3O3
    4-amino-5-chloro-N-<2-(diethylamino)ethyl>-2-<(2-hydroxycyclohexyl)oxy>benzamide
    —— (4-(trifluoromethyl)phenyl)zinc(II) iodide 718628-25-2 C7H4F3IZn
    (4-(trifluoromethyl)phenyl)zinc(II) iodide
    —— 4-[4-(2-amino-1,3-thiazol-4-yl)phenyl]butyl pivalate 874899-82-8 C18H24N2O2S
    4-[4-(2-amino-1,3-thiazol-4-yl)phenyl]butyl pivalate
    —— 4-nitrosotetrahydro-2H-pyran-4-yl 2-(acetyloxy)benzoate 1194657-62-9 C14H15NO6
    4-nitrosotetrahydro-2H-pyran-4-yl 2-(acetyloxy)benzoate
    —— (4-Methoxy-3-propan-2-ylphenyl)-[4-[4-(3-piperidin-1-ylpropoxy)phenyl]piperazin-1-yl]methanone 684244-60-8 C29H41N3O3
    (4-Methoxy-3-propan-2-ylphenyl)-[4-[4-(3-piperidin-1-ylpropoxy)phenyl]piperazin-1-yl]methanone
    —— 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[5,4-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-N-(4-(4-methylpiperazin-1-yl)phenyl)benzamide 1137868-89-3 C32H37F3N8O3
    4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[5,4-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxy-N-(4-(4-methylpiperazin-1-yl)phenyl)benzamide
    —— (4-Phenylpyridin-2-yl)-[4-[4-(3-piperidin-1-ylpropoxy)phenyl]piperazin-1-yl]methanone 684244-44-8 C30H36N4O2
    (4-Phenylpyridin-2-yl)-[4-[4-(3-piperidin-1-ylpropoxy)phenyl]piperazin-1-yl]methanone
    —— [4,4-difluoro-1-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]cyclohexyl]methanamine 1160500-49-1 C19H20F2N4
    [4,4-difluoro-1-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]cyclohexyl]methanamine
    —— 4-(7-(cyanomethyl)-9-cyclopentyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid 1157848-29-7 C23H26N6O4
    4-(7-(cyanomethyl)-9-cyclopentyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid