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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-3-phenyl-6-(4-phenylbenzofuro[3,2-b]pyridin-2-yl)coumarin —— C33H21NO3
    4-methyl-3-phenyl-6-(4-phenylbenzofuro[3,2-b]pyridin-2-yl)coumarin
    —— 4-aminofurazan-3-carboxy-N-phenylamidoxime —— C9H9N5O2
    4-aminofurazan-3-carboxy-N-phenylamidoxime
    —— (4R,5S)-5-Cyclohexylamino-2-methoxy-5-methyl-4-phenyl-3-[(triisopropylsilanyl)-methyl]-cyclopent-2-enone —— C29H47NO2Si
    (4R,5S)-5-Cyclohexylamino-2-methoxy-5-methyl-4-phenyl-3-[(triisopropylsilanyl)-methyl]-cyclopent-2-enone
    —— 4,4',5,5'-terabenzoic acid dibenzo-18-crown-6 —— C48H40O14
    4,4',5,5'-terabenzoic acid dibenzo-18-crown-6
    —— 4-(4-iodophenyl)-1-methylpiperidine-4-carboxylic acid ethyl ester —— C15H20INO2
    4-(4-iodophenyl)-1-methylpiperidine-4-carboxylic acid ethyl ester
    —— 4-(5-Chloro-2-hydroxyphenyl)-5-[3,5-bis(trifluoromethyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one —— C16H8ClF6N3O2
    4-(5-Chloro-2-hydroxyphenyl)-5-[3,5-bis(trifluoromethyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 4-amino-7,9-diphenyl-2-oxa-8-thia-3-azaspiro[4,5]deca-3,6,9-trien-1-one —— C19H14N2O2S
    4-amino-7,9-diphenyl-2-oxa-8-thia-3-azaspiro[4,5]deca-3,6,9-trien-1-one
    —— 4-(4-chlorophenyl)-1-[3-(7-formyl-5,11-dihydro[1]benzoxepino[2,3-b]pyridin-5-ylidene)propyl]piperidin-4-ol —— C28H27ClN2O3
    4-(4-chlorophenyl)-1-[3-(7-formyl-5,11-dihydro[1]benzoxepino[2,3-b]pyridin-5-ylidene)propyl]piperidin-4-ol
    —— 4-(4-Chlorophenyl)-1-[3-(7-formyl-5,11-dihydro[1]benzoxepino[2,3-b]pyridin-5-ylidene)propyl]piperidin-4-ol —— C28H27ClN2O3
    4-(4-Chlorophenyl)-1-[3-(7-formyl-5,11-dihydro[1]benzoxepino[2,3-b]pyridin-5-ylidene)propyl]piperidin-4-ol
    —— 4-phenyl-2-methylthio-1,3-selenathiolium iodide —— C10H9S2Se*I
    4-phenyl-2-methylthio-1,3-selenathiolium iodide
    —— 4-Ethyl-3,5-bis(methylthio)-2-thiophencarbonsaeuremethylester —— C10H14O2S3
    4-Ethyl-3,5-bis(methylthio)-2-thiophencarbonsaeuremethylester
    —— 4-<<4-(5-ethyl-thiophen-2-yl)-2,2-dimethyl-(2H)-thiochromen-6-yl>ethynyl>-benzoic acid —— C26H22O2S2
    4-<<4-(5-ethyl-thiophen-2-yl)-2,2-dimethyl-(2H)-thiochromen-6-yl>ethynyl>-benzoic acid
    —— 4,9,16-trioxa-1,16-heptadecadiene-6,11-diyne —— C14H18O3
    4,9,16-trioxa-1,16-heptadecadiene-6,11-diyne
    —— 4-Pyridin-2-yl-piperazine-1-carbothioic acid N'-(1-isoquinolin-3-yl-ethyl)-hydrazide —— C21H24N6S
    4-Pyridin-2-yl-piperazine-1-carbothioic acid N'-(1-isoquinolin-3-yl-ethyl)-hydrazide
    —— 4-butyl-5-methyl-5,6-dihydropyran-2-one —— C10H16O2
    4-butyl-5-methyl-5,6-dihydropyran-2-one
    —— 4-(1-ethylcyclopentylamino)-2-(methylsulfonyl)pyrimidine-5-carboxamide —— C13H20N4O3S
    4-(1-ethylcyclopentylamino)-2-(methylsulfonyl)pyrimidine-5-carboxamide
    —— 4,5-Dimethoxy-2-nitro-phenyldiazomethan —— C9H9N3O4
    4,5-Dimethoxy-2-nitro-phenyldiazomethan
    —— 4-(4-bromophenyl)-6-phenyl-2-piperidinopyrimidine —— C21H20BrN3
    4-(4-bromophenyl)-6-phenyl-2-piperidinopyrimidine
    —— 4-[(4-chloro-2-fluorophenyl)amino]-benzofuro[3,2-b]pyridine-3-carbonitrile —— C18H9ClFN3O
    4-[(4-chloro-2-fluorophenyl)amino]-benzofuro[3,2-b]pyridine-3-carbonitrile
    —— 4-bromo-2-(p-chlorophenyl)-5-[(3,4-dichlorophenyl)thio]pyrrole-3-carbonitrile —— C17H8BrCl3N2S
    4-bromo-2-(p-chlorophenyl)-5-[(3,4-dichlorophenyl)thio]pyrrole-3-carbonitrile
    —— (+)-(4AR)-(10BR)-4-methyl-8-(4-dimethylaminophenyl)-10b-methyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one —— C23H28N2O
    (+)-(4AR)-(10BR)-4-methyl-8-(4-dimethylaminophenyl)-10b-methyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolin-3-one
    —— 4-(5-m-tolyl-[1,2,4]oxadiazol-3-ylmethyl)-piperazine-1-carboxylic acid ethyl ester —— C17H22N4O3
    4-(5-m-tolyl-[1,2,4]oxadiazol-3-ylmethyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(2,5-dimethoxyphenyl)-1,1,1-trifluoro-5-nitropentan-2-one —— C13H14F3NO5
    4-(2,5-dimethoxyphenyl)-1,1,1-trifluoro-5-nitropentan-2-one
    —— 4-acetyl-1-methyl-2-phenyl-1-trimethylsilylmethylpiperazinium iodide —— C17H29N2OSi*I
    4-acetyl-1-methyl-2-phenyl-1-trimethylsilylmethylpiperazinium iodide
    —— 4-(tert-butyl)-N-((3′-(methylsulfonyl)-[1,1′-biphenyl]-4-yl)methyl)benzenesulfonamide —— C24H27NO4S2
    4-(tert-butyl)-N-((3′-(methylsulfonyl)-[1,1′-biphenyl]-4-yl)methyl)benzenesulfonamide
    —— 4-(1-methoxyethyl)benzoic acid —— C10H12O3
    4-(1-methoxyethyl)benzoic acid
    —— 4-(thexyldimethylsilyloxy)phenethyl bromide —— C16H27BrOSi
    4-(thexyldimethylsilyloxy)phenethyl bromide
    —— 4β-(1,3,4-thiadiazole-2-yl)sulfanyl-4-deoxy-4'-demethylepipodophyllotoxin —— C23H20N2O7S2
    4β-(1,3,4-thiadiazole-2-yl)sulfanyl-4-deoxy-4'-demethylepipodophyllotoxin
    —— 4,5,6,7,9,13a,14,15,16,17,18,18a-dodecahydro-19-methyl-10,13-etheno-15,18-imino-1H-cyclohept[m][1,8]oxaazacyclopentadecine-3,8-dione —— C21H28N2O3
    4,5,6,7,9,13a,14,15,16,17,18,18a-dodecahydro-19-methyl-10,13-etheno-15,18-imino-1H-cyclohept[m][1,8]oxaazacyclopentadecine-3,8-dione
    —— 4-{(S)-2-[4-(4-Chloro-phenoxy)-phenoxymethyl]-piperidin-1-yl}-butyric acid methyl ester —— C23H28ClNO4
    4-{(S)-2-[4-(4-Chloro-phenoxy)-phenoxymethyl]-piperidin-1-yl}-butyric acid methyl ester
    —— 4-(5-methyl-3-phenyl-4-isoxazolyl)-2-nitrobenzenesulfonamide —— C16H13N3O5S
    4-(5-methyl-3-phenyl-4-isoxazolyl)-2-nitrobenzenesulfonamide
    —— 4-methyl-N-(3-pyridinyl)-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzamide —— C22H18N6O
    4-methyl-N-(3-pyridinyl)-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzamide
    —— 4-mercaptoacetyl butyronitrile —— C6H9NOS
    4-mercaptoacetyl butyronitrile
    —— 4-[4-(Methoxycarbonyl)phenyl]pyridine N-oxide —— C13H11NO3
    4-[4-(Methoxycarbonyl)phenyl]pyridine N-oxide
    —— (4-isopropoxy-3-methoxyphenyl)(2'-methyl-6'-(trifluoromethyl)-3',4'-dihydro-2'H-spiro[piperidine-4,1'-pyrrolo[1,2-a]pyrazine]-1-yl)methanone hydrochloride —— C24H30F3N3O3*(x)ClH
    (4-isopropoxy-3-methoxyphenyl)(2'-methyl-6'-(trifluoromethyl)-3',4'-dihydro-2'H-spiro[piperidine-4,1'-pyrrolo[1,2-a]pyrazine]-1-yl)methanone hydrochloride
    —— 4-benzylamino-3,5-dinitrobenzoic acid isopropyl ester —— C17H17N3O6
    4-benzylamino-3,5-dinitrobenzoic acid isopropyl ester
    —— 4-[4-(2,3,4,5-tetramethoxy-6-methylphenyl)-2-methyl-2-butenyloxy]phenylacetic acid —— C24H30O7
    4-[4-(2,3,4,5-tetramethoxy-6-methylphenyl)-2-methyl-2-butenyloxy]phenylacetic acid
    —— 4-Methylbenzyl N-{2-chloro-4-[(6,7-dimethoxy-4-quinazolinyl)oxy]phenyl}carbamate —— C25H22ClN3O5
    4-Methylbenzyl N-{2-chloro-4-[(6,7-dimethoxy-4-quinazolinyl)oxy]phenyl}carbamate
    —— 4-dimethylamino-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine —— C14H20N4O4
    4-dimethylamino-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4,4-difluoro-8-(2-methoxy-3-methylphenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene —— C21H23BF2N2O
    4,4-difluoro-8-(2-methoxy-3-methylphenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
    —— 4-(methoxycarbonyl)phenyl 2-fluorobenzoate —— C15H11FO4
    4-(methoxycarbonyl)phenyl 2-fluorobenzoate
    —— 4-hydroxy-6-methoxy-triazine amine —— C4H6N4O2
    4-hydroxy-6-methoxy-triazine amine
    —— 4-((amino)thiocarbonyl)morpholine —— C5H10N2O2S
    4-((amino)thiocarbonyl)morpholine
    —— 4,4'-bis(3,4,5-trinonyloxyphenyloxy)benzophenone —— C79H126O9
    4,4'-bis(3,4,5-trinonyloxyphenyloxy)benzophenone
    —— 4-(4-acetyl piperazin-1-yl)anthra[1,2-c][1,2,5]thiadiazole-6,11-dione —— C20H16N4O3S
    4-(4-acetyl piperazin-1-yl)anthra[1,2-c][1,2,5]thiadiazole-6,11-dione
    —— (4aS,8aR)-Octahydro-isothiochromen-6-one —— C9H14OS
    (4aS,8aR)-Octahydro-isothiochromen-6-one
    —— 4-fluoro-3-(thien-3-yl)aniline —— C10H8FNS
    4-fluoro-3-(thien-3-yl)aniline
    —— 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylate potassium salt —— C11H16N3O3Si*K
    4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylate potassium salt
    —— 4-ethoxy-hexanal —— C8H16O2
    4-ethoxy-hexanal
    —— 4-(4-methoxyphenyl)-1-n-butylcarbonyl-1,2,4-triazolidine-3,5-dione —— C14H17N3O4
    4-(4-methoxyphenyl)-1-n-butylcarbonyl-1,2,4-triazolidine-3,5-dione