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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-2,3-dimethyl-1-isochinolon 54931-69-0 C11H10N2O3
    4-Nitro-2,3-dimethyl-1-isochinolon
    —— 4-[(4-chloro-benzyl)-(2-cyano-ethyl)-amino]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 35855-45-9 C23H21ClN4O2
    4-[(4-chloro-benzyl)-(2-cyano-ethyl)-amino]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-[bis[6-[[4-(dibutylcarbamoyl)phenyl]-methoxy-naphthalen-2-ylmethyl]naphthalen-2-yl]-methoxymethyl]-N,N-dibutylbenzamide 1033699-98-7 C91H101N3O6
    4-[bis[6-[[4-(dibutylcarbamoyl)phenyl]-methoxy-naphthalen-2-ylmethyl]naphthalen-2-yl]-methoxymethyl]-N,N-dibutylbenzamide
    —— 4-[(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)methyl]-N-methylbenzamide 1067895-68-4 C22H33N3O
    4-[(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)methyl]-N-methylbenzamide
    —— 4-Amino-3,6-dibrompyridazin 55928-87-5 C4H3Br2N3
    4-Amino-3,6-dibrompyridazin
    —— 4-methyl-8-morpholino-3,4-dihydronaphthalen-1(2H)-one O-methyl oxime 1352619-44-3 C16H22N2O2
    4-methyl-8-morpholino-3,4-dihydronaphthalen-1(2H)-one O-methyl oxime
    —— 4-(3-hydroxypropylamino)-7-(pyridin-4-yl)cinnoline-3-carboxamide 1414954-90-7 C17H17N5O2
    4-(3-hydroxypropylamino)-7-(pyridin-4-yl)cinnoline-3-carboxamide
    —— 4-iodo-6-methyl-1-((trifluoromethyl)sulfonyl)indoline 1071494-21-7 C10H9F3INO2S
    4-iodo-6-methyl-1-((trifluoromethyl)sulfonyl)indoline
    —— 4-Chloro-2-phenyl-5H-pyrrolo[3,2-d]pyrimidine-7-carbaldehyde oxime 84905-64-6 C13H9ClN4O
    4-Chloro-2-phenyl-5H-pyrrolo[3,2-d]pyrimidine-7-carbaldehyde oxime
    —— 4-((3-Allyl-2-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione 478257-16-8 C19H18N4O2S
    4-((3-Allyl-2-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione
    —— 4-O-geranylsinapic acid ethyl ester 881855-05-6 C23H32O5
    4-O-geranylsinapic acid ethyl ester
    —— (4S)-4-benzyl-3-[1-(4-methoxyphenyl)indol-2-yl]-1,3-oxazolidin-2-one 1056776-62-5 C25H22N2O3
    (4S)-4-benzyl-3-[1-(4-methoxyphenyl)indol-2-yl]-1,3-oxazolidin-2-one
    —— (+/-)-4-Chloro-2-methoxy-N-(7-methyl-4-oxo-2-pyrimidin-4-yl-4,5,6,7,8,9-hexahydro-1,4a,7-triaza-benzocyclohepten-9-yl)-benzamide hydrochloride 1174763-91-7 C21H21ClN6O3*ClH
    (+/-)-4-Chloro-2-methoxy-N-(7-methyl-4-oxo-2-pyrimidin-4-yl-4,5,6,7,8,9-hexahydro-1,4a,7-triaza-benzocyclohepten-9-yl)-benzamide hydrochloride
    —— 4-acetoxy-2-isopropyl-benzofuran-5-carboxylic acid 109103-28-8 C14H14O5
    4-acetoxy-2-isopropyl-benzofuran-5-carboxylic acid
    —— 4-Methyl-oestratrien-(1,3,5(10))-ol-(11β)-on-(17) 19463-81-1 C19H24O2
    4-Methyl-oestratrien-(1,3,5(10))-ol-(11β)-on-(17)
    —— 4-Jod-5-chlor-naphthalanhydrid 91268-71-2 C12H4ClIO3
    4-Jod-5-chlor-naphthalanhydrid
    —— 4-Methoxy-benzolsulfonsaeure-N-acetyl-p-anisidid 94500-73-9 C16H17NO5S
    4-Methoxy-benzolsulfonsaeure-N-acetyl-p-anisidid
    —— <4,5-<sup>14</sup>C(2)>Pentadien-(1,3) 90009-82-8 C5H8
    <4,5-<sup>14</sup>C(2)>Pentadien-(1,3)
    —— 4'-fluoro-7'-(2-fluoropyridin-3-yl)-2'-methoxy-5,6-dihydrospiro[[1,3]oxazine-4,9'-xanthen]-2-amine 1335217-27-0 C22H17F2N3O3
    4'-fluoro-7'-(2-fluoropyridin-3-yl)-2'-methoxy-5,6-dihydrospiro[[1,3]oxazine-4,9'-xanthen]-2-amine
    —— (4-fluorophenyl)(8-methyl-3-(quinolin-2-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338372-76-1 C22H18FN5O
    (4-fluorophenyl)(8-methyl-3-(quinolin-2-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4-(6-Butyl-4-oxo-thiochroman-3-yl)-2,4-dioxo-butyric acid 75692-51-2 C17H18O5S
    4-(6-Butyl-4-oxo-thiochroman-3-yl)-2,4-dioxo-butyric acid
    —— 4-(4-methyl-piperazin-1-ylamino)-pyridine-3-sulfonic acid amide 73742-77-5 C10H17N5O2S
    4-(4-methyl-piperazin-1-ylamino)-pyridine-3-sulfonic acid amide
    —— 4-methyl-3-methylene-4-phenyldihydrofuran-2(3H)-one 1607455-20-8 C12H12O2
    4-methyl-3-methylene-4-phenyldihydrofuran-2(3H)-one
    —— (4<i>S</i>)-4<i>r</i>-methoxymethyl-2-methylsulfanyl-5<i>t</i>-phenyl-4,5-dihydro-oxazole 58396-24-0 C12H15NO2S
    (4<i>S</i>)-4<i>r</i>-methoxymethyl-2-methylsulfanyl-5<i>t</i>-phenyl-4,5-dihydro-oxazole
    —— 4-(anthraniloyl-methyl-amino)-benzoic acid methyl ester 860694-18-4 C16H16N2O3
    4-(anthraniloyl-methyl-amino)-benzoic acid methyl ester
    —— [4-(methylcarbamoyl)oxazol-2-yl]methyl (3aR,5s,6aS)-5-(4-chlorophenoxy)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate 1256240-07-9 C20H22ClN3O5
    [4-(methylcarbamoyl)oxazol-2-yl]methyl (3aR,5s,6aS)-5-(4-chlorophenoxy)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate
    —— (4-Methoxy-phenyl)-(6-methyl-4-naphthalen-1-ylmethyl-pyridazin-3-yl)-amine 135066-60-3 C23H21N3O
    (4-Methoxy-phenyl)-(6-methyl-4-naphthalen-1-ylmethyl-pyridazin-3-yl)-amine
    —— 4-(N-(9-fluorenylmethoxycarbonyl)-amino)-N'-phenyl-N''-(tert-butoxycarbonyl)-piperidine-4-carbamide 849947-47-3 C32H35N3O5
    4-(N-(9-fluorenylmethoxycarbonyl)-amino)-N'-phenyl-N''-(tert-butoxycarbonyl)-piperidine-4-carbamide
    —— 4-Methyl-1-[4-methyl-5-(1-phenylcyclopropyl)-1,2,4-triazol-3-yl]piperidin-4-ol;hydrochloride 851767-26-5 C18H24N4O*ClH
    4-Methyl-1-[4-methyl-5-(1-phenylcyclopropyl)-1,2,4-triazol-3-yl]piperidin-4-ol;hydrochloride
    —— 4-(4-chlorophenyl)-2-phenyl-6-(phenylamino)-3,6-dihydro-2H-1,2-oxazin-5-yl acetate 1351162-82-7 C24H21ClN2O3
    4-(4-chlorophenyl)-2-phenyl-6-(phenylamino)-3,6-dihydro-2H-1,2-oxazin-5-yl acetate
    —— 4-Chloro-3-chloromethyl-2-[(1R,5R)-3-(dichloro-phenyl-methyl)-7-oxo-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl]-but-2-enoic acid benzyl ester 86833-34-3 C23H18Cl4N2O3S
    4-Chloro-3-chloromethyl-2-[(1R,5R)-3-(dichloro-phenyl-methyl)-7-oxo-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl]-but-2-enoic acid benzyl ester
    —— 4-(3,3-Dimethylbutyl)-2,11,11-trimethyl-15-oxa-2,4-ethanoadamantane 132156-56-0 C20H34O
    4-(3,3-Dimethylbutyl)-2,11,11-trimethyl-15-oxa-2,4-ethanoadamantane
    —— (4-ethoxy-chromen-2-yl)-(2-methyl-chromen-4-yl)-methinium ; iodide 114889-60-0 C22H19O3*I
    (4-ethoxy-chromen-2-yl)-(2-methyl-chromen-4-yl)-methinium ; iodide
    —— 4-{8-amino-3-[(4aR,7R)-2-methyl-1-oxooctahydro-1H-pyrido[1,2-c]pyrimidin-7-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1620674-30-7 C28H27F3N8O2
    4-{8-amino-3-[(4aR,7R)-2-methyl-1-oxooctahydro-1H-pyrido[1,2-c]pyrimidin-7-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
    —— 4-bromo-3,5,6-trifluoro-2-pyridylmethylthiomethyl ether 113397-83-4 C7H5BrF3NOS
    4-bromo-3,5,6-trifluoro-2-pyridylmethylthiomethyl ether
    —— 4-[[Diethoxyphosphoryl-(4-methoxyphenyl)methyl]amino]benzoic acid 1180073-52-2 C19H24NO6P
    4-[[Diethoxyphosphoryl-(4-methoxyphenyl)methyl]amino]benzoic acid
    —— [4-(methoxymethyl)-1H-1,2,3-triazol-1-yl]acetic acid 1596337-38-0 C6H9N3O3
    [4-(methoxymethyl)-1H-1,2,3-triazol-1-yl]acetic acid
    —— 4-(4-hydroxy-3-methylphenyl)-6-{2-[(2-methylpropyl)oxy]phenyl}pyrimidin-2(1H)-one 934825-74-8 C21H22N2O3
    4-(4-hydroxy-3-methylphenyl)-6-{2-[(2-methylpropyl)oxy]phenyl}pyrimidin-2(1H)-one
    —— 4-Ethoxy-2-[(4-methylpiperazin-1-yl)amino]-1-nitrobenzene 162140-81-0 C13H20N4O3
    4-Ethoxy-2-[(4-methylpiperazin-1-yl)amino]-1-nitrobenzene
    —— 4-acetylamino-<i>N</i>-{6-[2-(4-chloro-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide 75876-83-4 C24H18ClN5O3S3
    4-acetylamino-<i>N</i>-{6-[2-(4-chloro-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide
    —— 4-[4-[4-(trifluoromethoxy)anilino]-6-[2-[[3-(trifluoromethyl)phenyl]methylidene]hydrazinyl]-1,3,5-triazin-2-yl]piperazin-2-one 1138565-68-0 C22H18F6N8O2
    4-[4-[4-(trifluoromethoxy)anilino]-6-[2-[[3-(trifluoromethyl)phenyl]methylidene]hydrazinyl]-1,3,5-triazin-2-yl]piperazin-2-one
    —— 4-Butylmercaptomethyl-testosteron 95748-59-7 C24H38O2S
    4-Butylmercaptomethyl-testosteron
    —— (4-Oxocyclohexyl) 4-iodobutanoate 114132-32-0 C10H15IO3
    (4-Oxocyclohexyl) 4-iodobutanoate
    —— 4-Brom-2,3-dihydro-5-benzofuranol 40492-49-7 C8H7BrO2
    4-Brom-2,3-dihydro-5-benzofuranol
    —— {4-[3-(tert-Butoxycarbonylamino-methyl)-4-(2-methoxy-ethoxymethoxy)-benzenesulfinyl]-2,3-dichloro-phenoxy}-acetic acid ethyl ester 93134-88-4 C26H33Cl2NO9S
    {4-[3-(tert-Butoxycarbonylamino-methyl)-4-(2-methoxy-ethoxymethoxy)-benzenesulfinyl]-2,3-dichloro-phenoxy}-acetic acid ethyl ester
    —— 4-(5-Methyl-2-furyl)-chinazolin 65490-56-4 C13H10N2O
    4-(5-Methyl-2-furyl)-chinazolin
    —— 4-azidomethyl 1-(4-iodophenyl)imidazole 945559-65-9 C10H8IN5
    4-azidomethyl 1-(4-iodophenyl)imidazole
    —— [4-amino-6-(2-dimethylamino-1-methyl-ethylamino)-[1,3,5]triazin-2-yl]-benzo[1,3]dioxol-5-yl-methanol 23212-79-5 C16H22N6O3
    [4-amino-6-(2-dimethylamino-1-methyl-ethylamino)-[1,3,5]triazin-2-yl]-benzo[1,3]dioxol-5-yl-methanol
    —— 4-[2-(4-Chlorophenyl)-5-oxo-3-phenylsulfanyl-1-(pyridin-3-ylmethyl)pyrrolidine-3-carbonyl]piperazine-1-carbaldehyde 1216939-39-7 C28H27ClN4O3S
    4-[2-(4-Chlorophenyl)-5-oxo-3-phenylsulfanyl-1-(pyridin-3-ylmethyl)pyrrolidine-3-carbonyl]piperazine-1-carbaldehyde
    —— [(4-chlorophenyl)-quinazolin-4-ylmethyl] benzoate 98512-26-6 C22H15ClN2O2
    [(4-chlorophenyl)-quinazolin-4-ylmethyl] benzoate