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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-acetoxy-9,10-cyclopropyl-3,15-dihydroxy-8-(3-methylbutyryloxy)-12-oxotrichothecene 1128173-75-0 C24H34O9
    4-acetoxy-9,10-cyclopropyl-3,15-dihydroxy-8-(3-methylbutyryloxy)-12-oxotrichothecene
    —— (4-Brombutyl)-butyl-(diethylamino)-boran 38030-91-0 C12H27BBrN
    (4-Brombutyl)-butyl-(diethylamino)-boran
    —— (4'R,5'R,2Z)-tert-butyldimethylsilyl-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]prop-2-en-1-yl ether 652993-59-4 C39H47BO5Si
    (4'R,5'R,2Z)-tert-butyldimethylsilyl-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]prop-2-en-1-yl ether
    —— 4-((2-tert-butyl-1H-imidazo[4,5-b]pyrazin-1-yl)methyl)-7,8-difluoroquinolin-2(1H)-one 1125746-75-9 C19H17F2N5O
    4-((2-tert-butyl-1H-imidazo[4,5-b]pyrazin-1-yl)methyl)-7,8-difluoroquinolin-2(1H)-one
    —— (4-(4-((4-(Naphthalen-2-ylsulfonyl)piperazin-1-yl)methyl)piperidin-1-yl)phenyl)methanamine 896735-46-9 C27H34N4O2S
    (4-(4-((4-(Naphthalen-2-ylsulfonyl)piperazin-1-yl)methyl)piperidin-1-yl)phenyl)methanamine
    —— 4-(4-oxo-4<i>H</i>-chromene-2-carbonyl)-piperazine-1-carboxylic acid ethyl ester 67733-23-7 C17H18N2O5
    4-(4-oxo-4<i>H</i>-chromene-2-carbonyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(2',3'-dimethoxyphenyl)-4-methyl-3-vinylcyclohex-2-enone 170753-24-9 C17H20O3
    4-(2',3'-dimethoxyphenyl)-4-methyl-3-vinylcyclohex-2-enone
    —— 4-Phenyl-2,3-cyclohexano-bicyclo[1.3.3]-nonandiol-(2,9) 27648-29-9 C19H26O2
    4-Phenyl-2,3-cyclohexano-bicyclo[1.3.3]-nonandiol-(2,9)
    —— 4-(1-Ethoxy-3-phenyl-propyl)-5-methylene-cyclohex-1-ene-1,2-dicarboxylic acid dimethyl ester 74043-08-6 C22H28O5
    4-(1-Ethoxy-3-phenyl-propyl)-5-methylene-cyclohex-1-ene-1,2-dicarboxylic acid dimethyl ester
    —— 4'-(4-bromophenyl)-6-methoxyl-2,2':6',2''-terpyridine 1009305-67-2 C22H16BrN3O
    4'-(4-bromophenyl)-6-methoxyl-2,2':6',2''-terpyridine
    —— 4a,5,6,7,8a,9-hexahydro-6,6-dimethyl-3,9-diphenyl[1,2,3]triazolo[5,1-b]quinazolin-8(4H)-one 1242771-93-2 C23H22N4O
    4a,5,6,7,8a,9-hexahydro-6,6-dimethyl-3,9-diphenyl[1,2,3]triazolo[5,1-b]quinazolin-8(4H)-one
    —— 4-Cyano-4-[3-[4-(1,2,4-triazol-4-yl)phenyl]thiophenyl]-3,4,5,6-tetrahydro-2H-pyran 179420-40-7 C20H18N4OS
    4-Cyano-4-[3-[4-(1,2,4-triazol-4-yl)phenyl]thiophenyl]-3,4,5,6-tetrahydro-2H-pyran
    —— 4-Oxo-5-trimethylsilanyl-1,4-dihydro-pyridine-3-carboxylic acid diethylamide 98976-89-7 C13H22N2O2Si
    4-Oxo-5-trimethylsilanyl-1,4-dihydro-pyridine-3-carboxylic acid diethylamide
    —— 4-hydroxy-3,4,5-triphenyl-dihydro-furan-2-one 31554-18-4 C22H18O3
    4-hydroxy-3,4,5-triphenyl-dihydro-furan-2-one
    —— 4-phenylsulfonyl-3,7,11,15,19-pentamethyleicosa-2Z,6Z,10E,14E,18-pentaen-1-ol 127128-32-9 C31H46O3S
    4-phenylsulfonyl-3,7,11,15,19-pentamethyleicosa-2Z,6Z,10E,14E,18-pentaen-1-ol
    —— 4-ethoxy-1-<2-C-methyl-2-O-(methoxyoxalyl)-3,5-O-(tetraisopropyldisiloxan-1,3-diyl)-β-D-ribofuranosyl>-2(1H)-pyrimidinone 115494-50-3 C27H46N2O10Si2
    4-ethoxy-1-<2-C-methyl-2-O-(methoxyoxalyl)-3,5-O-(tetraisopropyldisiloxan-1,3-diyl)-β-D-ribofuranosyl>-2(1H)-pyrimidinone
    —— 4-[3-(4-Chloro-phenoxy)-2-hydroxy-propoxy]-N-hydroxy-benzamide 60377-90-4 C16H16ClNO5
    4-[3-(4-Chloro-phenoxy)-2-hydroxy-propoxy]-N-hydroxy-benzamide
    —— 4-(5-thioxo-4,5-dihydro-[1,3,4]oxadiazol-2-ylmethyl)-1,2-dihydro-pyridazine-3,6-dione 13526-78-8 C7H6N4O3S
    4-(5-thioxo-4,5-dihydro-[1,3,4]oxadiazol-2-ylmethyl)-1,2-dihydro-pyridazine-3,6-dione
    —— 4-Bromo-1-(4-bromomethylphenyl)-3-chloropyrrole-2-carbonitrile 142045-12-3 C12H7Br2ClN2
    4-Bromo-1-(4-bromomethylphenyl)-3-chloropyrrole-2-carbonitrile
    —— (4a'S,8a'R)-octahydro-1'H-spiro[cyclobutane-1,2'-quinoxaline] 1365793-95-8 C11H20N2
    (4a'S,8a'R)-octahydro-1'H-spiro[cyclobutane-1,2'-quinoxaline]
    —— 4-trioctylphosphinimino-3-phenylfuroxane 134285-08-8 C32H56N3O2P
    4-trioctylphosphinimino-3-phenylfuroxane
    —— 4-chloro-5-(4-chlorophenyl)-3-phenylisoxazole 31554-60-6 C15H9Cl2NO
    4-chloro-5-(4-chlorophenyl)-3-phenylisoxazole
    —— 4-[5-(8-Isopropyl-4-methoxy-quinolin-2-yl)-1H-pyrrol-2-yl]-benzoic acid methyl ester 351419-79-9 C25H24N2O3
    4-[5-(8-Isopropyl-4-methoxy-quinolin-2-yl)-1H-pyrrol-2-yl]-benzoic acid methyl ester
    —— 4,4'-dibenzyloxy-2-methoxybenzophenon-6-yl 2,3,6-tri-O-acetyl-4-chloro-4-deoxy-β-D-galactopyranoside 959472-41-4 C40H39ClO12
    4,4'-dibenzyloxy-2-methoxybenzophenon-6-yl 2,3,6-tri-O-acetyl-4-chloro-4-deoxy-β-D-galactopyranoside
    —— 4-{[1-(2-tert-Butoxycarbonyl-pentyl)-cyclopentanecarbonyl]-amino}-cyclohexanecarboxylic acid benzyl ester 906069-60-1 C30H45NO5
    4-{[1-(2-tert-Butoxycarbonyl-pentyl)-cyclopentanecarbonyl]-amino}-cyclohexanecarboxylic acid benzyl ester
    —— 4-{[6-ethoxypyridin-3-yl]methyl}-8-fluoro-N-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]-quinoline-2-carboxamide 1314143-19-5 C23H24FN3O4
    4-{[6-ethoxypyridin-3-yl]methyl}-8-fluoro-N-[(3R,4S)-3-hydroxytetrahydro-2H-pyran-4-yl]-quinoline-2-carboxamide
    —— 4-(4-bromophenyl)-2-(4-methoxyanilino)-N-methylbut-3-ynamide 1073534-48-1 C18H17BrN2O2
    4-(4-bromophenyl)-2-(4-methoxyanilino)-N-methylbut-3-ynamide
    —— (4R,5S)-4-(methoxycarbonyl)-5-(3-methoxyphenyl)-N-tosyl-2-imidazoline 1245746-88-6 C19H20N2O5S
    (4R,5S)-4-(methoxycarbonyl)-5-(3-methoxyphenyl)-N-tosyl-2-imidazoline
    —— 4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(4-chlorophenyl)thiazol-5-yl)-2-(trifluoromethyl)benzenesulfonamide 1454650-08-8 C22H17ClF3N3O3S2
    4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(4-chlorophenyl)thiazol-5-yl)-2-(trifluoromethyl)benzenesulfonamide
    —— 4-chloro-N-[2-chloro-5-(1-{3-[4-(3-chloro-phenyl)-piperazin-1-yl]-propyl}-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)-phenyl]-benzamide 1048034-23-6 C33H35Cl3N6O3S
    4-chloro-N-[2-chloro-5-(1-{3-[4-(3-chloro-phenyl)-piperazin-1-yl]-propyl}-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)-phenyl]-benzamide
    —— 4-[1-(1H-imidazol-5-ylmethyl)-2,3-dihydroindol-6-yl]-3,5-dimethyl-1,2-oxazole 1049000-52-3 C17H18N4O
    4-[1-(1H-imidazol-5-ylmethyl)-2,3-dihydroindol-6-yl]-3,5-dimethyl-1,2-oxazole
    —— 4-(2,2-Dimethoxyethyl)-6-(2-iodoethyl)-2,2-dimethyl-1,3-dioxane 950666-57-6 C12H23IO4
    4-(2,2-Dimethoxyethyl)-6-(2-iodoethyl)-2,2-dimethyl-1,3-dioxane
    —— 4'-bromo-3-chloro-3'-[(R)-2-hydroxy-1-(1H-indol-3-yl-methyl)-ethylsulfamoyl]-biphenyl-4-carboxylic acid amide 1053234-08-4 C24H21BrClN3O4S
    4'-bromo-3-chloro-3'-[(R)-2-hydroxy-1-(1H-indol-3-yl-methyl)-ethylsulfamoyl]-biphenyl-4-carboxylic acid amide
    —— 4-bromo-N-[(2S)-1,2,3,4-tetrahydronaphthalen-2-yl]-2-(trifluoromethyl)benzenesulfonamide 1027799-98-9 C17H15BrF3NO2S
    4-bromo-N-[(2S)-1,2,3,4-tetrahydronaphthalen-2-yl]-2-(trifluoromethyl)benzenesulfonamide
    —— 4-(biphenyl-2-yloxy)-N-(2-chloropyrimidin-5-yl)-3-cyanobenzenesulfonamide 1235399-83-3 C23H15ClN4O3S
    4-(biphenyl-2-yloxy)-N-(2-chloropyrimidin-5-yl)-3-cyanobenzenesulfonamide
    —— 4-[2-(2-Trimethylsilanyl-ethoxymethoxy)-ethyl]-1H-indole-2-carboxylic acid 900812-84-2 C17H25NO4Si
    4-[2-(2-Trimethylsilanyl-ethoxymethoxy)-ethyl]-1H-indole-2-carboxylic acid
    —— 4-(3-methoxypropanoyl)indole 92012-87-8 C12H13NO2
    4-(3-methoxypropanoyl)indole
    —— 4-((benzyloxy)carbonyl)-2-bromobenzoic acid 1403326-82-8 C15H11BrO4
    4-((benzyloxy)carbonyl)-2-bromobenzoic acid
    —— 4-triisopropylsilyloxy-(4R,6S)-2-((S)-1-(2,6-bis-(ethoxymethoxy)phenyl)propan-2-yl)-2-methoxy-6-methyltetrahydro-2H-pyran 1610702-22-1 C31H56O7Si
    4-triisopropylsilyloxy-(4R,6S)-2-((S)-1-(2,6-bis-(ethoxymethoxy)phenyl)propan-2-yl)-2-methoxy-6-methyltetrahydro-2H-pyran
    —— (4,5-dimethoxy-2-((2-methoxyphenyl)ethynyl)phenyl)dimethylsilanol 1446239-62-8 C19H22O4Si
    (4,5-dimethoxy-2-((2-methoxyphenyl)ethynyl)phenyl)dimethylsilanol
    —— 4-iodo-7-methylbenzo[d]isoxazol-3-ylamine 819057-90-4 C8H7IN2O
    4-iodo-7-methylbenzo[d]isoxazol-3-ylamine
    —— 4,4-dibromo-1-(2,3-dichlorophenyl)-but-3-enylamine 1187940-78-8 C10H9Br2Cl2N
    4,4-dibromo-1-(2,3-dichlorophenyl)-but-3-enylamine
    —— 4-nitrophenyl 4-O-acetyl-β-D-xylopyranoside 709663-88-7 C13H15NO8
    4-nitrophenyl 4-O-acetyl-β-D-xylopyranoside
    —— 4-[{[5-(3-thienyl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile 916809-98-8 C17H10F6N4OS
    4-[{[5-(3-thienyl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile
    —— 4-[5-[[2-(4-(2-methoxyphenyl)piperidin-1-yl)-4-(trifluoromethyl)-5-oxazolyl]carbonylamino]-2-pyridinyl]-N-(2-fluorophenyl)-1-piperazinecarboxamide 1228001-27-1 C33H33F4N7O4
    4-[5-[[2-(4-(2-methoxyphenyl)piperidin-1-yl)-4-(trifluoromethyl)-5-oxazolyl]carbonylamino]-2-pyridinyl]-N-(2-fluorophenyl)-1-piperazinecarboxamide
    —— 4-methyl-hepta-1,2-dien-6-yn-4-ol 41005-08-7 C8H10O
    4-methyl-hepta-1,2-dien-6-yn-4-ol
    —— 4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-1-(2-hydroxy-3-piperidin-1-yl-propyl)-piperazin-2-one 1101841-73-9 C21H27Cl2N3O3
    4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-1-(2-hydroxy-3-piperidin-1-yl-propyl)-piperazin-2-one
    —— 4-methoxy-3-cyclohexancarbonsaureethylester 22650-19-7 C10H16O3
    4-methoxy-3-cyclohexancarbonsaureethylester
    —— (4R,5S)-5-<(phenylsulfonyl)amino>-4-(2-carboxyethyl)-2,2-dimethyl-1,3-dioxane 119593-32-7 C14H19NO6S
    (4R,5S)-5-<(phenylsulfonyl)amino>-4-(2-carboxyethyl)-2,2-dimethyl-1,3-dioxane
    —— 4-[2-(ethoxycarbonyl-thiocarbamoyl)-1-methyl-pyrrol-3-yl]-3-thio-allophanic acid ethyl ester 72089-80-6 C13H18N4O4S2
    4-[2-(ethoxycarbonyl-thiocarbamoyl)-1-methyl-pyrrol-3-yl]-3-thio-allophanic acid ethyl ester