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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5R)-1-(2,6-dichlorophenyl)-2,5-diphenyl-4,5-dihydroimidazol-4-ol 89646-96-8 C21H16Cl2N2O
    (4R,5R)-1-(2,6-dichlorophenyl)-2,5-diphenyl-4,5-dihydroimidazol-4-ol
    —— 4-(4-chloro-phenyl)-2-(4-diethylamino-phenylazo)-3-methyl-thiazolium; iodide 21818-03-1 C20H22ClN4S*I
    4-(4-chloro-phenyl)-2-(4-diethylamino-phenylazo)-3-methyl-thiazolium; iodide
    —— 4-dimethylaminomethyl-3-(6-methoxy-naphthalen-2-yl)-cyclohex-2-enone 349483-11-0 C20H23NO2
    4-dimethylaminomethyl-3-(6-methoxy-naphthalen-2-yl)-cyclohex-2-enone
    —— 4-methyl-N-(4-nitro-benzoyl)-N-[2-(4-nitro-phenyl)-ethyl]-benzenesulfonamide 746675-28-5 C22H19N3O7S
    4-methyl-N-(4-nitro-benzoyl)-N-[2-(4-nitro-phenyl)-ethyl]-benzenesulfonamide
    —— (4-butylphenyl)ethynylmesitylene 1142802-46-7 C21H24
    (4-butylphenyl)ethynylmesitylene
    —— (4-{1-[(7-chloro-quinolin-4-yl)-hydrazono]-ethyl}-phenyl)-(4-methoxy-benzylidene)-amine 1370225-47-0 C25H21ClN4O
    (4-{1-[(7-chloro-quinolin-4-yl)-hydrazono]-ethyl}-phenyl)-(4-methoxy-benzylidene)-amine
    —— 4-nitro-1-(4-trifluoromethyl-phenyl)-1H-pyrazole 1355534-07-4 C10H6F3N3O2
    4-nitro-1-(4-trifluoromethyl-phenyl)-1H-pyrazole
    —— 4-(5-(4-chlorophenyl)-1,4-dimethyl-3-propionyl-1H-pyrrol-2-yl)benzenesulfonamide 1620285-60-0 C21H21ClN2O3S
    4-(5-(4-chlorophenyl)-1,4-dimethyl-3-propionyl-1H-pyrrol-2-yl)benzenesulfonamide
    —— 4-(4-((4-fluoroanilino)carbonyl)amino-3-fluorophenoxy)-7-(2-methoxyethoxy)-6-quinolinecarboxamide 417714-43-3 C26H22F2N4O5
    4-(4-((4-fluoroanilino)carbonyl)amino-3-fluorophenoxy)-7-(2-methoxyethoxy)-6-quinolinecarboxamide
    —— 4-(1,2,3,4-tetrahydro-6-methyl-1-naphthalenyl)-1H-imidazole 179338-30-8 C14H16N2
    4-(1,2,3,4-tetrahydro-6-methyl-1-naphthalenyl)-1H-imidazole
    —— 4-[(4-chloro-α,α,α-trifluoro-3-tolyl)oxy]-6-[(α,α,α-tri-fluoro-4-bromo-3-tolyl)oxy]pyrimidine 852329-03-4 C18H8BrClF6N2O2
    4-[(4-chloro-α,α,α-trifluoro-3-tolyl)oxy]-6-[(α,α,α-tri-fluoro-4-bromo-3-tolyl)oxy]pyrimidine
    —— 4-((S)-2-Pyrrolidone-5-aminomethyl)thiocarbonyloxy-2-phenylbenzoyl methionine methyl ester 1138894-74-2 C25H29N3O5S2
    4-((S)-2-Pyrrolidone-5-aminomethyl)thiocarbonyloxy-2-phenylbenzoyl methionine methyl ester
    —— 4'-[(2-n-propyl-4-methyl-6-(1-n-hexyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-2-cyano-biphenyl 144702-97-6 C34H37N5
    4'-[(2-n-propyl-4-methyl-6-(1-n-hexyl-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-2-cyano-biphenyl
    —— 4-chlorophenyl-4-vinylbenzyl ether 1440413-87-5 C15H13ClO
    4-chlorophenyl-4-vinylbenzyl ether
    —— 4-(2-Chloro-phenoxy)-2-(2,4-dichloro-phenyl)-butyronitrile 64009-19-4 C16H12Cl3NO
    4-(2-Chloro-phenoxy)-2-(2,4-dichloro-phenyl)-butyronitrile
    —— (+)-4α-acetyl-2-carene 3608-11-5 C12H18O
    (+)-4α-acetyl-2-carene
    —— 4-[[[[1-[[2,4-Dichloro-3-[[[4-(1H-imidazol-1-yl)-2-methyl-8-quinolinyl]oxy]-methyl]phenyl]sulphonyl]-2(S)-pyrrolidinyl]carbonyl]amino]methyl]-δ-oxo-1-piperidinepentanoic acid, 1,1-dimethylethyl ester 290345-20-9 C40H48Cl2N6O7S
    4-[[[[1-[[2,4-Dichloro-3-[[[4-(1H-imidazol-1-yl)-2-methyl-8-quinolinyl]oxy]-methyl]phenyl]sulphonyl]-2(S)-pyrrolidinyl]carbonyl]amino]methyl]-δ-oxo-1-piperidinepentanoic acid, 1,1-dimethylethyl ester
    —— 4-hydroxy-6-2-(m-trifluoromethylphenylethyl)-2H-pyran-2-one 99275-17-9 C14H11F3O3
    4-hydroxy-6-2-(m-trifluoromethylphenylethyl)-2H-pyran-2-one
    —— 4-[<sup>13</sup>C]cyanopyridine 56962-61-9 C6H4N2
    4-[<sup>13</sup>C]cyanopyridine
    —— 4-ethyl-8-methyl-1,2-dihydro-naphthalene 856205-90-8 C13H16
    4-ethyl-8-methyl-1,2-dihydro-naphthalene
    —— 4-acetylphenyl sulfurofluoridate 133042-62-3 C8H7FO4S
    4-acetylphenyl sulfurofluoridate
    —— 4-[(3-chloro-4-fluoro-phenyl)amino]-6-{1-[(2-methoxyethyl)carbonyl]-piperidin-4-yloxy}-7-methoxy-quinazoline 850795-69-6 C24H26ClFN4O4
    4-[(3-chloro-4-fluoro-phenyl)amino]-6-{1-[(2-methoxyethyl)carbonyl]-piperidin-4-yloxy}-7-methoxy-quinazoline
    —— 4-(1-isopropyl-2-methylimidazol-5-yl)-2-{4-[N-(cyanomethyl)sulphamoyl]anilino}pyrimidine 403792-39-2 C19H21N7O2S
    4-(1-isopropyl-2-methylimidazol-5-yl)-2-{4-[N-(cyanomethyl)sulphamoyl]anilino}pyrimidine
    —— 4-[[4-[[(1R,2R)-1-acetamido-2,3-dihydro-1H-inden-2-yl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N,3-dimethoxybenzamide 1257258-61-9 C25H25F3N6O4
    4-[[4-[[(1R,2R)-1-acetamido-2,3-dihydro-1H-inden-2-yl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N,3-dimethoxybenzamide
    —— 4,5,6,7-Tetrabromo-2-(4-octoxyphenyl)-3-sulfanylideneisoindol-1-one 1269511-42-3 C22H21Br4NO2S
    4,5,6,7-Tetrabromo-2-(4-octoxyphenyl)-3-sulfanylideneisoindol-1-one
    —— 4-Pyridinecarbonitrile, 3-bromo-5-methoxy- 51454-49-0 C7H5BrN2O
    4-Pyridinecarbonitrile, 3-bromo-5-methoxy-
    —— 4-[2-(2-Benzoylamino-acetylamino)-3-morpholin-4-yl-3-oxo-propyl]-thiobenzimidic acid methyl ester; hydriodide 103879-99-8 C24H28N4O4S*HI
    4-[2-(2-Benzoylamino-acetylamino)-3-morpholin-4-yl-3-oxo-propyl]-thiobenzimidic acid methyl ester; hydriodide
    —— 4,4'-(3-(penta-1,4-diyn-3-ylidene)penta-1,4-diyne-1,5-diyl)bis(N,N-dimethylaniline) 860806-37-7 C26H22N2
    4,4'-(3-(penta-1,4-diyn-3-ylidene)penta-1,4-diyne-1,5-diyl)bis(N,N-dimethylaniline)
    —— 4-methoxybiphenyl-2-carboxamide 1370411-27-0 C14H13NO2
    4-methoxybiphenyl-2-carboxamide
    —— (4-ethylamino-phenylimino)-cyano-acetic acid methyl ester 105339-32-0 C12H13N3O2
    (4-ethylamino-phenylimino)-cyano-acetic acid methyl ester
    —— 4-methyl-2-[2-(3-methyl-3H-benzothiazol-2-ylidene)-ethylidene]-4H-benzo[1,4]thiazin-3-one 29430-90-8 C19H16N2OS2
    4-methyl-2-[2-(3-methyl-3H-benzothiazol-2-ylidene)-ethylidene]-4H-benzo[1,4]thiazin-3-one
    —— 4-[4-chloro-α-(2-dimethylamino-ethoxy)-benzhydryl]-pyridine 102752-33-0 C22H23ClN2O
    4-[4-chloro-α-(2-dimethylamino-ethoxy)-benzhydryl]-pyridine
    —— 4-(3-chloropyridin-2-yl)-3-methoxy-N-(4-nitrophenyl)benzamide 849755-71-1 C19H14ClN3O4
    4-(3-chloropyridin-2-yl)-3-methoxy-N-(4-nitrophenyl)benzamide
    —— 4-Chloro-2-(2,4,5-trifluorophenyl)-5,7-dihydrothieno[3,4-d]pyrimidine 6,6-dioxide 885039-09-8 C12H6ClF3N2O2S
    4-Chloro-2-(2,4,5-trifluorophenyl)-5,7-dihydrothieno[3,4-d]pyrimidine 6,6-dioxide
    —— 4-[5-((2R,6R)-2,6-dimethyl-morpholin-4-ylmethyl)-4-isopropoxy-6-methyl-pyridin-2-yl]-5-methyl-1H-indazole 693277-90-6 C24H32N4O2
    4-[5-((2R,6R)-2,6-dimethyl-morpholin-4-ylmethyl)-4-isopropoxy-6-methyl-pyridin-2-yl]-5-methyl-1H-indazole
    —— 4-(N,N-diethylacetamido)diethylenetriamine trihydrochloride 117499-18-0 C10H24N4O*3ClH
    4-(N,N-diethylacetamido)diethylenetriamine trihydrochloride
    —— 4-((R)-1,2,2-Trimethyl-cyclopentyl)-pent-4-enoic acid 853918-56-6 C13H22O2
    4-((R)-1,2,2-Trimethyl-cyclopentyl)-pent-4-enoic acid
    —— (4-cyclobutyl-piperazin-1-yl)-[2-(4-fluoro-3-hydroxy-benzoyl)-1,2,3,4-tetrahydro-isoquinolin-6-yl]-methanone 1055947-17-5 C25H28FN3O3
    (4-cyclobutyl-piperazin-1-yl)-[2-(4-fluoro-3-hydroxy-benzoyl)-1,2,3,4-tetrahydro-isoquinolin-6-yl]-methanone
    —— 4-Amino-3-(N-phenylamido)-1-phenyl-1,2,3-triazole 115276-30-7 C15H13N5O
    4-Amino-3-(N-phenylamido)-1-phenyl-1,2,3-triazole
    —— 4-Benzoyl-1,2,4-triaza-spiro[4.5]dec-1-en-3-one 119493-17-3 C14H15N3O2
    4-Benzoyl-1,2,4-triaza-spiro[4.5]dec-1-en-3-one
    —— 4-bromo-1-(cyclopropylmethyl)-5-methoxy-1H-benzotriazole 1268314-76-6 C11H12BrN3O
    4-bromo-1-(cyclopropylmethyl)-5-methoxy-1H-benzotriazole
    —— 4-Methoxycarbonyl-5-phenyl-2-(3-trifluormethylphenyl)-2,5-dihydro-1,2,3,5-thiatriazol-1-oxid 75998-90-2 C16H12F3N3O3S
    4-Methoxycarbonyl-5-phenyl-2-(3-trifluormethylphenyl)-2,5-dihydro-1,2,3,5-thiatriazol-1-oxid
    —— (4S,5S)-4-(1-Bromo-1-methyl-ethyl)-5-methyl-4,5-dihydro-pyrazole-3,3-dicarboxylic acid dimethyl ester 87888-25-3 C11H17BrN2O4
    (4S,5S)-4-(1-Bromo-1-methyl-ethyl)-5-methyl-4,5-dihydro-pyrazole-3,3-dicarboxylic acid dimethyl ester
    —— 4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-4-(tert-butyl-dimethyl-silanyloxy)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-3-yl ester 75666-58-9 C47H53N3O9Si
    4-Oxo-pentanoic acid (2R,3R,4R,5R)-5-(4-benzoylamino-2-oxo-2H-pyrimidin-1-yl)-4-(tert-butyl-dimethyl-silanyloxy)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-3-yl ester
    —— 4-(3,4-dimethoxyphenyl)-7-methylchroman-2-one 1613190-93-4 C18H18O4
    4-(3,4-dimethoxyphenyl)-7-methylchroman-2-one
    —— 4-(3-Cyano-4-pyridin-2-ylpyrrol-1-yl)-2-hydroxybenzoic acid;hydrochloride 1072203-92-9 C17H11N3O3*ClH
    4-(3-Cyano-4-pyridin-2-ylpyrrol-1-yl)-2-hydroxybenzoic acid;hydrochloride
    —— 4-[2-(1,3-dioxolan-2-yl)ethyl]-2-pyridinecarbonitrile 1373424-21-5 C11H12N2O2
    4-[2-(1,3-dioxolan-2-yl)ethyl]-2-pyridinecarbonitrile
    —— 4-(3-Methyl)-biphenyldimethyl-carbinol 94571-02-5 C16H18O
    4-(3-Methyl)-biphenyldimethyl-carbinol
    —— (4-Methoxyphenyl)diphenylsulphoxonium hexafluoro-phosphate 139573-06-1 C19H17O2S*F6P
    (4-Methoxyphenyl)diphenylsulphoxonium hexafluoro-phosphate
    —— 4-[4-(3,4-methylenedioxybenzylamino)benzothieno[2,3-d]pyrimidin-2-yl]butyric acid, hydrochloride 247909-69-9 C22H19N3O4S*ClH
    4-[4-(3,4-methylenedioxybenzylamino)benzothieno[2,3-d]pyrimidin-2-yl]butyric acid, hydrochloride