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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Salicylidenamino-4'-nitrobenzophenon 20162-16-7 C20H14N2O4
    4-Salicylidenamino-4'-nitrobenzophenon
    —— 4-(3-{7-[(2,6-dimethyl-4-morpholinyl)carbonyl]-3,7-diazabicyclo[3.3.1]-non-3-yl}-2-hydroxypropoxy)benzonitrile 1098261-87-0 C24H34N4O4
    4-(3-{7-[(2,6-dimethyl-4-morpholinyl)carbonyl]-3,7-diazabicyclo[3.3.1]-non-3-yl}-2-hydroxypropoxy)benzonitrile
    —— 4-(8-(4-(methylsulfinyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid 1202618-92-5 C20H16N4O3S
    4-(8-(4-(methylsulfinyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)benzoic acid
    —— 4-(3-{[(4-Propoxy-2-chlorobenzoyl)amino]-methyl}-4-methoxyphenyl)-2-thiophenecarboxylic acid 478371-42-5 C23H22ClNO5S
    4-(3-{[(4-Propoxy-2-chlorobenzoyl)amino]-methyl}-4-methoxyphenyl)-2-thiophenecarboxylic acid
    —— 4,5,6,7-tetrahydro-3<i>H</i>-benzo[<i>b</i>][1,5]thiazecine-2,8-dione 21201-52-5 C12H13NO2S
    4,5,6,7-tetrahydro-3<i>H</i>-benzo[<i>b</i>][1,5]thiazecine-2,8-dione
    —— 4-(3-methoxybenzyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one 1444311-20-9 C16H14N2O2S
    4-(3-methoxybenzyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one
    —— 4-chlorophenylselenoformate 69465-67-4 C8H7ClO2Se
    4-chlorophenylselenoformate
    —— 4-(4-chloro-phenyl)-3-(4-dimethylamino-phenyl)-1-ethyl-6,7-dimethoxy-3,4-dihydro-1H-quinazolin-2-one 1313360-07-4 C26H28ClN3O3
    4-(4-chloro-phenyl)-3-(4-dimethylamino-phenyl)-1-ethyl-6,7-dimethoxy-3,4-dihydro-1H-quinazolin-2-one
    —— 4-((8-azabicyclo[3.2.1]octan-3-yloxy)methyl)-5-cyclopropyl-3-(3,4-difluorophenyl)isoxazole 1383823-85-5 C20H22F2N2O2
    4-((8-azabicyclo[3.2.1]octan-3-yloxy)methyl)-5-cyclopropyl-3-(3,4-difluorophenyl)isoxazole
    —— (±)-4-(2-carboxymethoxy-5-chloro-phenyl)-6,7-dihydro-4H-thiazolo[5,4-c]pyridine-5-carboxylic acid 2-chloro-benzyl ester 1531635-35-4 C22H18Cl2N2O5S
    (±)-4-(2-carboxymethoxy-5-chloro-phenyl)-6,7-dihydro-4H-thiazolo[5,4-c]pyridine-5-carboxylic acid 2-chloro-benzyl ester
    —— 4-(3-chloro-4-(trifluoromethoxy)phenoxy)-N-(N,N-dimethylsulfamoyl)-2,5-difluorobenzamide 1533431-24-1 C16H12ClF5N2O5S
    4-(3-chloro-4-(trifluoromethoxy)phenoxy)-N-(N,N-dimethylsulfamoyl)-2,5-difluorobenzamide
    —— 4-amino-N-(1-(3-chloropropyl)-5-((2-((2-(dimethylamino)ethyl)carbamoyl)-1-methyl-1H-imidazol-4-yl)carbamoyl)-1H-pyrrol-3-yl)-1-methyl-1H-imidazole-2-carboxamide 1274918-06-7 C22H31ClN10O3
    4-amino-N-(1-(3-chloropropyl)-5-((2-((2-(dimethylamino)ethyl)carbamoyl)-1-methyl-1H-imidazol-4-yl)carbamoyl)-1H-pyrrol-3-yl)-1-methyl-1H-imidazole-2-carboxamide
    —— 4,6-Dimethoxy-5-nitro-isophthalsaeure 7169-03-1 C10H9NO8
    4,6-Dimethoxy-5-nitro-isophthalsaeure
    —— 4-Oxo-3,3,6-trimethyl-2-ethoxycarbonyl-oenanthsaeure-ethylester 92791-66-7 C15H26O5
    4-Oxo-3,3,6-trimethyl-2-ethoxycarbonyl-oenanthsaeure-ethylester
    —— 4-(4-Methoxy-phenyl)-3-morpholin-4-yl-1,1-dioxo-4,5-dihydro-1H-1λ6-isothiazol-4-ol 141855-63-2 C14H18N2O5S
    4-(4-Methoxy-phenyl)-3-morpholin-4-yl-1,1-dioxo-4,5-dihydro-1H-1λ6-isothiazol-4-ol
    —— (4R,5S)-3-[4-(4-Methoxy-benzyloxy)-butyryl]-4-methyl-5-phenyl-oxazolidin-2-one 120608-37-9 C22H25NO5
    (4R,5S)-3-[4-(4-Methoxy-benzyloxy)-butyryl]-4-methyl-5-phenyl-oxazolidin-2-one
    —— 4-((5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carboxamido)benzoic acid 1026855-32-2 C22H25NO3
    4-((5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carboxamido)benzoic acid
    —— 4-carboxy-2-cyclopropylmethyl-6-[4-(methylthio)phenyl]-2H-pyridazin-3-one 503825-60-3 C16H16N2O3S
    4-carboxy-2-cyclopropylmethyl-6-[4-(methylthio)phenyl]-2H-pyridazin-3-one
    —— 4-((4-(oxetan-3-yl)piperazin-1-yl)sulfonyl)benzonitrile 1450723-77-9 C14H17N3O3S
    4-((4-(oxetan-3-yl)piperazin-1-yl)sulfonyl)benzonitrile
    —— 4-isopropoxy-thieno[2,3-<i>d</i>]pyrimidine 18734-90-2 C9H10N2OS
    4-isopropoxy-thieno[2,3-<i>d</i>]pyrimidine
    —— (4r)-4-(6-chloropyridazin-3-yloxy)-1-azatricyclo[3.3.1.13,7]decane 1026133-91-4 C13H16ClN3O
    (4r)-4-(6-chloropyridazin-3-yloxy)-1-azatricyclo[3.3.1.13,7]decane
    —— 4-octylthio-5-chlorobenzene-1,2-dicarbonitrile 1219926-93-8 C16H19ClN2S
    4-octylthio-5-chlorobenzene-1,2-dicarbonitrile
    —— 4,7-dimethoxy-3-(2-nitro-5-hydroxybenzylidene)phthalide 887645-01-4 C17H13NO7
    4,7-dimethoxy-3-(2-nitro-5-hydroxybenzylidene)phthalide
    —— 4-nitrophenyl α,α-dimethyl-β-phenylpropionate 72040-69-8 C17H17NO4
    4-nitrophenyl α,α-dimethyl-β-phenylpropionate
    —— 4,7-bis[5,5''-bis(6-bromo-hexyl)-[2,2';3',2'']terthiophen-5'-yl]-[1,10]-phenanthroline 1315552-43-2 C60H64Br4N2S6
    4,7-bis[5,5''-bis(6-bromo-hexyl)-[2,2';3',2'']terthiophen-5'-yl]-[1,10]-phenanthroline
    —— 4-(Isoquinoline-5-sulfonyl)-6-methyl-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt 625394-09-4 C2HF3O2*C22H24N4O3S
    4-(Isoquinoline-5-sulfonyl)-6-methyl-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt
    —— 4-bromo-N-[1-(methylthio)-2-nitroethenyl]benzenamine 168649-00-1 C9H9BrN2O2S
    4-bromo-N-[1-(methylthio)-2-nitroethenyl]benzenamine
    —— (4aS,10bR)-5,5-dimethyl-1,2,3,4a,5,10b-hexahydro-[1]-benzopyrano[3,4-b][1,4]oxazine-9-carbonitrile 205312-05-6 C14H16N2O2
    (4aS,10bR)-5,5-dimethyl-1,2,3,4a,5,10b-hexahydro-[1]-benzopyrano[3,4-b][1,4]oxazine-9-carbonitrile
    —— 4-{6-(1-methyl-1H-pyrazol-5-yl)-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-b]pyridazin-3-yl}benzaldehyde 1365243-58-8 C20H17F3N6O
    4-{6-(1-methyl-1H-pyrazol-5-yl)-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-b]pyridazin-3-yl}benzaldehyde
    —— 4-[(2-{[1-(3,4-dichlorobenzyl)piperidin-4-yl]amino}-2-oxoethyl)thio]benzoic acid 948832-42-6 C21H22Cl2N2O3S
    4-[(2-{[1-(3,4-dichlorobenzyl)piperidin-4-yl]amino}-2-oxoethyl)thio]benzoic acid
    —— 4-benzyloxy-(S)-2-(allyloxycarbonylamino)propyl 2-deoxy-3,4,6-tri-O-acetyl-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside 339078-54-5 C30H39Cl3N2O13
    4-benzyloxy-(S)-2-(allyloxycarbonylamino)propyl 2-deoxy-3,4,6-tri-O-acetyl-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside
    —— 4-ethoxycarbonyl-2-(pyridin-3-yl)pyridine N-oxide 1286763-34-5 C13H12N2O3
    4-ethoxycarbonyl-2-(pyridin-3-yl)pyridine N-oxide
    —— 4-Trifluormethyl-furancarbonitril-3 56286-78-3 C6H2F3NO
    4-Trifluormethyl-furancarbonitril-3
    —— 4-bromo-2-ethoxycarbonylmethoxy-N,N-bis(ethoxycarbonylmethyl)aniline 864169-19-7 C18H24BrNO7
    4-bromo-2-ethoxycarbonylmethoxy-N,N-bis(ethoxycarbonylmethyl)aniline
    —— 4-hydroxy-6-methoxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one 142732-53-4 C19H18O7
    4-hydroxy-6-methoxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one
    —— (4-cyclobutyl-piperazin-1-yl)-(3-morpholin-4-ylmethyl-1H-indol-4-yl)-methanone 1056000-49-7 C22H30N4O2
    (4-cyclobutyl-piperazin-1-yl)-(3-morpholin-4-ylmethyl-1H-indol-4-yl)-methanone
    —— 4-hydroxy-3,5-dimethyl-5-pentyl-2-(3H)-furanone 128813-21-8 C11H18O3
    4-hydroxy-3,5-dimethyl-5-pentyl-2-(3H)-furanone
    —— 4-((3S,4S)-1-(2,2-difluoroacetyl)-4-ethylpyrrolidin-3-ylamino)-6-(6-methylpyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400579-48-7 C22H24F2N6O2
    4-((3S,4S)-1-(2,2-difluoroacetyl)-4-ethylpyrrolidin-3-ylamino)-6-(6-methylpyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— (4-amino-2-methoxy-phenyl)-(4-methylamino-phenyl)-sulfone 123862-32-8 C14H16N2O3S
    (4-amino-2-methoxy-phenyl)-(4-methylamino-phenyl)-sulfone
    —— 4-methyl-N-(2-cyclopentylidene-ethyl)-N-(3-oxopropyl)benzenesulfonamide 475292-58-1 C17H23NO3S
    4-methyl-N-(2-cyclopentylidene-ethyl)-N-(3-oxopropyl)benzenesulfonamide
    —— 4-Cyclopropyl-2-(4H-1,2,4-triazol-3-yl)pyrimidine-5-carboxylic acid 1284914-77-7 C10H9N5O2
    4-Cyclopropyl-2-(4H-1,2,4-triazol-3-yl)pyrimidine-5-carboxylic acid
    —— 4,4-Dimethyl-1-triisopropylsilanyl-hepta-1,6-diyn-3-ol 340271-04-7 C18H32OSi
    4,4-Dimethyl-1-triisopropylsilanyl-hepta-1,6-diyn-3-ol
    —— 4-((R)-1-(5-cyanopyridin-2-yl)-3,3-dimethylpiperidin-4-ylamino)-6-(3-methyl-2-oxopyrrolidin-1-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400577-91-4 C26H30N8O2
    4-((R)-1-(5-cyanopyridin-2-yl)-3,3-dimethylpiperidin-4-ylamino)-6-(3-methyl-2-oxopyrrolidin-1-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-chloro-2-<i>p</i>-toluidinomethyl-phenol 100709-40-8 C14H14ClNO
    4-chloro-2-<i>p</i>-toluidinomethyl-phenol
    —— 4-[(1-valylpiperidin-4-yl)oxy]benzonitrile hydrochloride 1189549-71-0 C17H23N3O2*ClH
    4-[(1-valylpiperidin-4-yl)oxy]benzonitrile hydrochloride
    —— 4-(2-chloro-6-fluorophenyl)-N-(6-chloropyridin-3-yl)-6-(2-(4-(trifluoromethyl)benzylidene)hydrazinyl)-1,3,5-triazin-2-amine 1356484-89-3 C22H13Cl2F4N7
    4-(2-chloro-6-fluorophenyl)-N-(6-chloropyridin-3-yl)-6-(2-(4-(trifluoromethyl)benzylidene)hydrazinyl)-1,3,5-triazin-2-amine
    —— 4-Methoxycarbonylmethylen-valeriansaeure-ethylester 4071-42-5 C10H16O4
    4-Methoxycarbonylmethylen-valeriansaeure-ethylester
    —— (4aR,4bS,6aS,7S,9aS,9bS)-1,4a,6a-Trimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid ((S)-3-methyl-1-methylcarbamoyl-butyl)-amide 180162-31-6 C27H43N3O3
    (4aR,4bS,6aS,7S,9aS,9bS)-1,4a,6a-Trimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid ((S)-3-methyl-1-methylcarbamoyl-butyl)-amide
    —— 4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(5-fluoro-3-pyridinyl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400686-77-2 C21H25FN6O
    4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(5-fluoro-3-pyridinyl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-Methoxy-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene 17897-06-2 C10H15NO
    4-Methoxy-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-ene