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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-N-(cyclopentylamine)-4-deoxy-4'-demethylepipodophyllotoxin 1613026-66-6 C26H29NO7
    4-N-(cyclopentylamine)-4-deoxy-4'-demethylepipodophyllotoxin
    —— 4-(3-methoxyphenyl)-2-(4-methoxyphenyl)-5-phenyl-1H-imidazole 1497480-46-2 C23H20N2O2
    4-(3-methoxyphenyl)-2-(4-methoxyphenyl)-5-phenyl-1H-imidazole
    —— 4-Hydroxy-4-(2-hydroxy-3,4-dimethoxy-phenyl)-2-methyl-butyric acid methyl ester 51792-47-3 C14H20O6
    4-Hydroxy-4-(2-hydroxy-3,4-dimethoxy-phenyl)-2-methyl-butyric acid methyl ester
    —— 4-benzyloxymethyl-6-butyl-5-[(2'-methoxycarbonylbiphenyl-4-yl) methyl]-2-methylpyrimidine 148564-52-7 C32H34N2O3
    4-benzyloxymethyl-6-butyl-5-[(2'-methoxycarbonylbiphenyl-4-yl) methyl]-2-methylpyrimidine
    —— (4aR)-5-benzoyl-2t,4c-bis-benzoyloxy-3c,7-dimethoxy-(4ar)-3,4,4a,5-tetrahydro-2H-[1,3]dioxolo[4,5-j]phenanthridin-6-one 55623-85-3 C37H29NO10
    (4aR)-5-benzoyl-2t,4c-bis-benzoyloxy-3c,7-dimethoxy-(4ar)-3,4,4a,5-tetrahydro-2H-[1,3]dioxolo[4,5-j]phenanthridin-6-one
    —— (4aR,9aR)-6-methyl-9-(3-oxobutyl)-3,4-dihydro-1H-4a,9a-butanocarbazol-2(9H)-one 1379786-40-9 C21H27NO2
    (4aR,9aR)-6-methyl-9-(3-oxobutyl)-3,4-dihydro-1H-4a,9a-butanocarbazol-2(9H)-one
    —— 4,5-Dimethyl-hexen-(5)-saeure-tert.-butylester 17299-49-9 C12H22O2
    4,5-Dimethyl-hexen-(5)-saeure-tert.-butylester
    —— (4aS,8aS)-4,4,8a-Trimethyl-octahydro-naphthalen-1-one 83586-52-1 C13H22O
    (4aS,8aS)-4,4,8a-Trimethyl-octahydro-naphthalen-1-one
    —— (4R,4aR,6S,7S,8aS)-7-(benzyloxy)-4-[3-(1,3-dioxolan-2-yl)propyl]-6,4-(iminomethano)-9-(p-toluenesulfonyl)perhydroisoquinoline 1428872-54-1 C30H40N2O5S
    (4R,4aR,6S,7S,8aS)-7-(benzyloxy)-4-[3-(1,3-dioxolan-2-yl)propyl]-6,4-(iminomethano)-9-(p-toluenesulfonyl)perhydroisoquinoline
    —— 4-Ethylpyrrolidin-3-ol 1423027-06-8 C6H13NO
    4-Ethylpyrrolidin-3-ol
    —— 4-carboxy-2,3-dimethyl-5-ethoxalyl-2-cyclopentenone 78270-21-0 C12H14O6
    4-carboxy-2,3-dimethyl-5-ethoxalyl-2-cyclopentenone
    —— 4-({5-chloro-6-[(1-methylpiperidin-3-yl)amino]pyridin-3-yl}oxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1355064-90-2 C19H21ClF2N4O4S
    4-({5-chloro-6-[(1-methylpiperidin-3-yl)amino]pyridin-3-yl}oxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
    —— 4,9-dimethoxyspiro[1H-cyclopenta[b]naphthalene-2,2'-3H-indene]-1',3-dione 118843-09-7 C23H18O4
    4,9-dimethoxyspiro[1H-cyclopenta[b]naphthalene-2,2'-3H-indene]-1',3-dione
    —— 4,4-Dimethyl-2,6-bis-trifluoromethyl-4H-pyran 117601-15-7 C9H8F6O
    4,4-Dimethyl-2,6-bis-trifluoromethyl-4H-pyran
    —— [4-Benzyl-8-(4-benzyl-7-diphenylphosphanyl-2,3-dihydro-1,4-benzoxazin-8-yl)-2,3-dihydro-1,4-benzoxazin-7-yl]-diphenylphosphane 780759-24-2 C54H46N2O2P2
    [4-Benzyl-8-(4-benzyl-7-diphenylphosphanyl-2,3-dihydro-1,4-benzoxazin-8-yl)-2,3-dihydro-1,4-benzoxazin-7-yl]-diphenylphosphane
    —— 4-methyl-5-(5-(methylthio)-1,3,4-thiadiazol-2-yl)-1,2,3-thiadiazole 1417544-38-7 C6H6N4S3
    4-methyl-5-(5-(methylthio)-1,3,4-thiadiazol-2-yl)-1,2,3-thiadiazole
    —— (4-Pentyl-bicyclo[2.2.2]oct-1-yl)-acetonitrile 125533-16-6 C15H25N
    (4-Pentyl-bicyclo[2.2.2]oct-1-yl)-acetonitrile
    —— 4-Amino-3-piperidino-2-thio-uracil 90649-19-7 C9H14N4OS
    4-Amino-3-piperidino-2-thio-uracil
    —— 4-Phenyl-but-2-yn-1-ol; compound with 1,3-dichloro-1,1,3,3-tetrafluoro-propan-2-one 3342-42-5 C3Cl2F4O*2C10H10O
    4-Phenyl-but-2-yn-1-ol; compound with 1,3-dichloro-1,1,3,3-tetrafluoro-propan-2-one
    —— 4-Ethoxy-benzoic acid 2-(2-chloro-acetyl)-6-methyl-phenyl ester 4022-18-8 C18H17ClO4
    4-Ethoxy-benzoic acid 2-(2-chloro-acetyl)-6-methyl-phenyl ester
    —— 4-Ethoxy-benzoic acid 2-acetyl-5-chloro-phenyl ester 4174-35-0 C17H15ClO4
    4-Ethoxy-benzoic acid 2-acetyl-5-chloro-phenyl ester
    —— 4-(4-fluoro-phenyl)-5-methyl-2-(1-methyl-piperidin-4-yl)-2<i>H</i>-pyrazol-3-ylamine 846-32-2 C16H21FN4
    4-(4-fluoro-phenyl)-5-methyl-2-(1-methyl-piperidin-4-yl)-2<i>H</i>-pyrazol-3-ylamine
    —— (4-Trifluoromethyl-phenyl)-carbamic acid 5,7-dichloro-quinolin-8-yl ester 23794-76-5 C17H9Cl2F3N2O2
    (4-Trifluoromethyl-phenyl)-carbamic acid 5,7-dichloro-quinolin-8-yl ester
    —— 4-{3-[1-cyclohexyl-3-(2-sulfamoyl-phenyl)-2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidenemethyl]-2,6-dimethyl-pyrrol-1-yl}-benzoic acid 61499-50-1 C30H30N4O7S
    4-{3-[1-cyclohexyl-3-(2-sulfamoyl-phenyl)-2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidenemethyl]-2,6-dimethyl-pyrrol-1-yl}-benzoic acid
    —— 4-tert-Butylcarbamoyloxy-benzoic acid methyl ester 38491-28-0 C13H17NO4
    4-tert-Butylcarbamoyloxy-benzoic acid methyl ester
    —— 4-chloro-1,1,1-trifluoro-5-phenyl-4-pentan-2-ol 136808-09-8 C11H12ClF3O
    4-chloro-1,1,1-trifluoro-5-phenyl-4-pentan-2-ol
    —— 4-(2-Imino-4-oxo-oxazolidin-5-ylmethyl)-benzoic acid 87043-76-3 C11H10N2O4
    4-(2-Imino-4-oxo-oxazolidin-5-ylmethyl)-benzoic acid
    —— 4-Methyl-3,5-diphenyl-2H-[1,2]thiazine 1,1-dioxide 126630-00-0 C17H15NO2S
    4-Methyl-3,5-diphenyl-2H-[1,2]thiazine 1,1-dioxide
    —— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 2,3-dichloro-<i>N</i>-ethyl-anilide 53706-57-3 C13H11Cl3N2O3
    4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 2,3-dichloro-<i>N</i>-ethyl-anilide
    —— 4-(2-(2-(3-chloro-4-(2-(3,3-dimethyl-1-(4-sulfobutyl)indolin-2-ylidene)ethylidene)-8-methyl-8-azabicyclo[3.2.1]oct-2-en-2-yl)vinyl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate 1048325-27-4 C40H50ClN3O6S2
    4-(2-(2-(3-chloro-4-(2-(3,3-dimethyl-1-(4-sulfobutyl)indolin-2-ylidene)ethylidene)-8-methyl-8-azabicyclo[3.2.1]oct-2-en-2-yl)vinyl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate
    —— 4-(p-Chlorophenyl)-3,3-diphenyl-5,6-dihydrobenzo<h>thiochroman-2-one 72478-76-3 C31H23ClOS
    4-(p-Chlorophenyl)-3,3-diphenyl-5,6-dihydrobenzo<h>thiochroman-2-one
    —— 4-fluoro-2-hydroxy-<i>N</i>-(1(2)<i>H</i>-tetrazol-5-yl)-benzamide 67127-04-2 C8H6FN5O2
    4-fluoro-2-hydroxy-<i>N</i>-(1(2)<i>H</i>-tetrazol-5-yl)-benzamide
    —— 4-(4-methylpyridin-1-ium-1-yl)butane-1-sulfonate 90133-79-2 C10H15NO3S
    4-(4-methylpyridin-1-ium-1-yl)butane-1-sulfonate
    —— (4-aminobenzonitrile)AuCl3 1374025-21-4 C7H6AuCl3N2
    (4-aminobenzonitrile)AuCl3
    —— 4-[(4-Chlorophenyl)methoxy]thiophene-2-carboxylic acid 1502574-31-3 C12H9ClO3S
    4-[(4-Chlorophenyl)methoxy]thiophene-2-carboxylic acid
    —— 4-(4-Fluorophenyl)-3-(2-phenoxy-pyrimidin-4-yl)2-(2-pyrrolidin-1-ylethyl)-2H-isoxazol-5-one 476314-20-2 C25H23FN4O3
    4-(4-Fluorophenyl)-3-(2-phenoxy-pyrimidin-4-yl)2-(2-pyrrolidin-1-ylethyl)-2H-isoxazol-5-one
    —— 4-[(4-hydroxymethyl)phenyloxy]-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067634-35-8 C15H17NO3*ClH
    4-[(4-hydroxymethyl)phenyloxy]-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
    —— 4-(1-bromonaphthalen-2-yloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067633-71-9 C18H16BrNO2*ClH
    4-(1-bromonaphthalen-2-yloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
    —— 4-cyclobutylpiperidine 1081514-03-5 C9H17N
    4-cyclobutylpiperidine
    —— 4-(4,5-bis-carbomethoxy-3-ferrocenylpyrazol-1-yl)thieno[3,2-c]pyridine 366498-79-5 C24H19FeN3O4S
    4-(4,5-bis-carbomethoxy-3-ferrocenylpyrazol-1-yl)thieno[3,2-c]pyridine
    —— 4-(3,4-dichlorophenyloxy)-6-methyl-5,6,7,8-tetrahydro-4H-furo[2,3-d]azepine 1067633-32-2 C15H15Cl2NO2
    4-(3,4-dichlorophenyloxy)-6-methyl-5,6,7,8-tetrahydro-4H-furo[2,3-d]azepine
    —— [4-[[4-Amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]phenyl]-(4-pyridin-2-ylpiperazin-1-yl)methanone 486417-58-7 C26H22F2N6O2S
    [4-[[4-Amino-5-(2,6-difluorobenzoyl)-1,3-thiazol-2-yl]amino]phenyl]-(4-pyridin-2-ylpiperazin-1-yl)methanone
    —— 4-(3-Chloro-4-carbomethoxyphenyloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c] pyridine hydrochloride 1067633-23-1 C16H16ClNO4*ClH
    4-(3-Chloro-4-carbomethoxyphenyloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c] pyridine hydrochloride
    —— 4-(3-Bromo-2-chlorophenyloxy)-2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c] azepine hydrochloride 1067636-18-3 C16H17BrClNO2*ClH
    4-(3-Bromo-2-chlorophenyloxy)-2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c] azepine hydrochloride
    —— 4-[3-Aminomethyl-6-methoxy-7-(3-piperidin-1-yl-propoxy)-quinolin-4-yl]-piperazine-1-carboxylic Acid(4-isopropoxy-phenyl)-amide 460089-18-3 C33H46N6O4
    4-[3-Aminomethyl-6-methoxy-7-(3-piperidin-1-yl-propoxy)-quinolin-4-yl]-piperazine-1-carboxylic Acid(4-isopropoxy-phenyl)-amide
    —— [4-Methyl-5-(4-pentyl-1-bicyclo[2.2.2]octanyl)-1,2,4-triazol-3-yl]-phenylmethanone 719273-39-9 C23H31N3O
    [4-Methyl-5-(4-pentyl-1-bicyclo[2.2.2]octanyl)-1,2,4-triazol-3-yl]-phenylmethanone
    —— 4-[3-[6-[4-(2-fluorobenzoyl)piperazin-1-yl]hexyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534609-31-9 C30H30F4N4O3
    4-[3-[6-[4-(2-fluorobenzoyl)piperazin-1-yl]hexyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-(difluoromethyl)-N-methoxy-1-methyl-N-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-4-yl)pyrrole-3-carboxamide 1394322-07-6 C17H20F2N2O2S
    4-(difluoromethyl)-N-methoxy-1-methyl-N-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-4-yl)pyrrole-3-carboxamide
    —— 4(S)-(1(S)-(3,4-Dichlorophenyl)-3-(4-(2-(1'-(1',2',4'-triazolyl)-methyl)phenyl)-1-piperazinyl)-propyl)-3-methyl-2-oxazolidinone 179250-53-4 C26H30Cl2N6O2
    4(S)-(1(S)-(3,4-Dichlorophenyl)-3-(4-(2-(1'-(1',2',4'-triazolyl)-methyl)phenyl)-1-piperazinyl)-propyl)-3-methyl-2-oxazolidinone
    —— 4-chloro-3-[(6,7-dimethoxy-2-oxo-1,2-dihydro-quinoline-3-carbonyl)amino]benzoic acid methyl ester 1387641-06-6 C20H17ClN2O6
    4-chloro-3-[(6,7-dimethoxy-2-oxo-1,2-dihydro-quinoline-3-carbonyl)amino]benzoic acid methyl ester