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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-Pyridyl)-1,1-diphenyl-1-buten-4-ol 16898-00-3 C21H19NO
    4-(4-Pyridyl)-1,1-diphenyl-1-buten-4-ol
    —— 4-Fluoro-N-[1-(thiophene-3-carbonyl)-pentyl]-benzamide 113399-03-4 C17H18FNO2S
    4-Fluoro-N-[1-(thiophene-3-carbonyl)-pentyl]-benzamide
    —— 4-Nitro-5,6,7,8-tetrahydro-naphthalinsulfonsaeure-(2)-<octanoyl-amid> 111329-51-2 C18H26N2O5S
    4-Nitro-5,6,7,8-tetrahydro-naphthalinsulfonsaeure-(2)-<octanoyl-amid>
    —— 4,4-bis[(2,2,4,4-tetramethylpentan-3-ylideneamino)oxy]naphthalen-1-one 105456-91-5 C28H42N2O3
    4,4-bis[(2,2,4,4-tetramethylpentan-3-ylideneamino)oxy]naphthalen-1-one
    —— 4-methyl-5-(1-(4-methylthiazol-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-2-phenylthiazole 1236182-22-1 C23H20N4S2
    4-methyl-5-(1-(4-methylthiazol-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-2-phenylthiazole
    —— 4-Benzyloxycarbonyl-[1-(2-oxo-2-(adamant-1-yl))ethyl]piperazin-2-one 291751-24-1 C24H30N2O4
    4-Benzyloxycarbonyl-[1-(2-oxo-2-(adamant-1-yl))ethyl]piperazin-2-one
    —— 4-{2-[4-chloro-3-(4-methanesulfonyl-piperazin-1-ylmethyl)-phenylamino]-1H-benzimidazol-5-yloxy}-pyridine-2-carboxylic acid methyl amide 769960-16-9 C26H28ClN7O4S
    4-{2-[4-chloro-3-(4-methanesulfonyl-piperazin-1-ylmethyl)-phenylamino]-1H-benzimidazol-5-yloxy}-pyridine-2-carboxylic acid methyl amide
    —— 4,4-dimethyl-7-nitro-3,4-dihydro-benzo[c][1,2]oxaborinin-1-ol 1335095-14-1 C10H12BNO4
    4,4-dimethyl-7-nitro-3,4-dihydro-benzo[c][1,2]oxaborinin-1-ol
    —— (4-bromo-3-(methoxymethyl)phenyl)methanol 1147887-03-3 C9H11BrO2
    (4-bromo-3-(methoxymethyl)phenyl)methanol
    —— (4R)-2'-(3,6-dihydro-2H-pyran-4-yl)-7'-(5-fluoro-3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1335293-55-4 C25H20FN3O3
    (4R)-2'-(3,6-dihydro-2H-pyran-4-yl)-7'-(5-fluoro-3-pyridinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4-n-Propylphenyl-4'-hydroxybenzoat 50687-68-8 C16H16O3
    4-n-Propylphenyl-4'-hydroxybenzoat
    —— (4S,5R)-5-(2-but-3-enyl-1,3-dioxolan-2-yl)-4-(cyclohexylmethyl)-1,3-oxazolidin-2-one 134848-97-8 C17H27NO4
    (4S,5R)-5-(2-but-3-enyl-1,3-dioxolan-2-yl)-4-(cyclohexylmethyl)-1,3-oxazolidin-2-one
    —— 4-Aminophenylbutazon 75437-15-9 C19H21N3O2
    4-Aminophenylbutazon
    —— 4-methoxy-1-vinylcyclohexene 75802-45-8 C9H14O
    4-methoxy-1-vinylcyclohexene
    —— [4-(Benzenesulfonyl)-2-methylhept-1-en-6-yn-4-yl]sulfonylbenzene 1251414-30-8 C20H20O4S2
    [4-(Benzenesulfonyl)-2-methylhept-1-en-6-yn-4-yl]sulfonylbenzene
    —— 4-bromo-7-fluoroisoquinoline 1416500-77-0 C9H5BrFN
    4-bromo-7-fluoroisoquinoline
    —— 4-n-Butylamino-5-azacinnolin 65847-52-1 C11H14N4
    4-n-Butylamino-5-azacinnolin
    —— 4<sup>0(6)</sup>,8<sup>0(6)</sup>-Diacetoxymercuri-2,6-dioxa-adamantan 62138-33-4 C12H16Hg2O6
    4<sup>0(6)</sup>,8<sup>0(6)</sup>-Diacetoxymercuri-2,6-dioxa-adamantan
    —— 4-((3Z,6Z,9Z,28Z,31Z,34Z)-heptatriaconta-3,6,9,28,31,34-hexaen-19-yloxy)-N,N-dimethylbutan-1-amine 1346932-74-8 C43H77NO
    4-((3Z,6Z,9Z,28Z,31Z,34Z)-heptatriaconta-3,6,9,28,31,34-hexaen-19-yloxy)-N,N-dimethylbutan-1-amine
    —— 4-[2-butyl-4-((R)-1-mercaptomethyl-3-methylbutylcarbamoyl)-imidazol-1-ylmethyl]benzoic acid 1206695-88-6 C22H31N3O3S
    4-[2-butyl-4-((R)-1-mercaptomethyl-3-methylbutylcarbamoyl)-imidazol-1-ylmethyl]benzoic acid
    —— 4α-bromo-1-carboxydiisophor-2(7)-en-3-one 93377-44-7 C19H27BrO3
    4α-bromo-1-carboxydiisophor-2(7)-en-3-one
    —— 4-<O-(2-thiophensulfonyl)>-quinoline-5,8-quinone 126556-61-4 C13H7NO5S2
    4-<O-(2-thiophensulfonyl)>-quinoline-5,8-quinone
    —— (4aS,8aS)-8a-((methoxymethoxy)methyl)-5,5-dimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolane] 108642-71-3 C17H30O4
    (4aS,8aS)-8a-((methoxymethoxy)methyl)-5,5-dimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolane]
    —— 4-Chlor-5-brom-7-methyl-N,O-diacetyl-indoxyl 3030-07-7 C13H11BrClNO3
    4-Chlor-5-brom-7-methyl-N,O-diacetyl-indoxyl
    —— 4-Ethoxycarbonyl-1,3-dimethyl-2-(3-ethoxycarbonyl-propyl)-cyclohexen-(1) 93541-54-9 C17H28O4
    4-Ethoxycarbonyl-1,3-dimethyl-2-(3-ethoxycarbonyl-propyl)-cyclohexen-(1)
    —— 4-Methyl-3-(α-diethylamino-ethyl)-pyridin 102956-55-8 C12H20N2
    4-Methyl-3-(α-diethylamino-ethyl)-pyridin
    —— 4-(4-bromo-2-methylphenyl)-1-ethyl-3-(pyridin-2-yl)-1,4,5,6,7,8-hexahydropyrazolo[3,4-b]azepine 1616361-64-8 C21H23BrN4
    4-(4-bromo-2-methylphenyl)-1-ethyl-3-(pyridin-2-yl)-1,4,5,6,7,8-hexahydropyrazolo[3,4-b]azepine
    —— 4,6-Dimethyl-5-[2-(4-nitrophenyl)hydrazinylidene]pyrimidine-2(5H)-thione 88956-67-6 C12H11N5O2S
    4,6-Dimethyl-5-[2-(4-nitrophenyl)hydrazinylidene]pyrimidine-2(5H)-thione
    —— 4-[2-(4-propyl-phenyl)-pyrimidin-5-yl]-benzonitrile 63617-74-3 C20H17N3
    4-[2-(4-propyl-phenyl)-pyrimidin-5-yl]-benzonitrile
    —— 4-Hydroxy-3-(2-hydroxy-5-methyl-benzyl)-cumarin 93322-03-3 C17H14O4
    4-Hydroxy-3-(2-hydroxy-5-methyl-benzyl)-cumarin
    —— (+/-)-4a-(2-Dimethylamino-ethyl)-1,2,3,4-tetrahydro-4aH-carbazol 97019-98-2 C16H22N2
    (+/-)-4a-(2-Dimethylamino-ethyl)-1,2,3,4-tetrahydro-4aH-carbazol
    —— 4-Cyan-azobenzol-sulfonsaeure-(3')-amid 93004-36-5 C13H10N4O2S
    4-Cyan-azobenzol-sulfonsaeure-(3')-amid
    —— 4-(3-Chloro-2-fluoroanilino)thieno[3,2-c]quinoline-7-carboxylic acid 1009824-93-4 C18H10ClFN2O2S
    4-(3-Chloro-2-fluoroanilino)thieno[3,2-c]quinoline-7-carboxylic acid
    —— 4-[4-(3-aminophenyl)-1-piperidinyl]-1-(2,4-dimethoxyphenyl)-1-butanone 387827-45-4 C23H30N2O3
    4-[4-(3-aminophenyl)-1-piperidinyl]-1-(2,4-dimethoxyphenyl)-1-butanone
    —— 4-carbamoylmethyl-1-aza-4-azonia-bicyclo[2.2.2]octane iodide 253303-91-2 C8H16N3O*I
    4-carbamoylmethyl-1-aza-4-azonia-bicyclo[2.2.2]octane iodide
    —— (4,5-difluoro-2-iodo-phenyl)-carbamic acid methyl ester 847685-02-3 C8H6F2INO2
    (4,5-difluoro-2-iodo-phenyl)-carbamic acid methyl ester
    —— 4-[1-(3-cyclopropyl-benzenesulfonyl)-5-trifluoromethyl-1H-indol-2-ylmethyl]-benzoic acid 1272718-80-5 C26H20F3NO4S
    4-[1-(3-cyclopropyl-benzenesulfonyl)-5-trifluoromethyl-1H-indol-2-ylmethyl]-benzoic acid
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(4-fluoro-2-methoxy-5-(1-methylcyclopropyl)phenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one 1402798-26-8 C32H34F7NO3
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(4-fluoro-2-methoxy-5-(1-methylcyclopropyl)phenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one
    —— [4-[(4-aminosulfonyl)phenyl]-5-phenyl-2-oxazolyl]methyl-N-hydroxy-N-methyl-dithiocarbamate 425417-15-8 C18H17N3O4S3
    [4-[(4-aminosulfonyl)phenyl]-5-phenyl-2-oxazolyl]methyl-N-hydroxy-N-methyl-dithiocarbamate
    —— 4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(6-methoxy-2,3-dihydro-1H-inden-1-yl)-6-morpholino-1,3,5-triazin-2-amine 1401798-46-6 C25H25F2N7O2
    4-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)-N-(6-methoxy-2,3-dihydro-1H-inden-1-yl)-6-morpholino-1,3,5-triazin-2-amine
    —— 4-Bromo-6-(6-nitro-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-benzene-1,3-diol 126554-16-3 C11H8BrN5O4
    4-Bromo-6-(6-nitro-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-benzene-1,3-diol
    —— 4-((3R,3aR,5S,5aS,5bR,9aR,11S,12aS,14aR,14bS)-1-bromo-11-((tert-butyldimethylsilyl)oxy)-5,12a,14b-trihydroxy-3a,8,8-trimethylhexadecahydro-6H-cyclopenta[7,8]phenanthro[4,4a-d][1,3]dioxin-3-yl)furan-2(5H)-one 275800-86-7 C32H51BrO8Si
    4-((3R,3aR,5S,5aS,5bR,9aR,11S,12aS,14aR,14bS)-1-bromo-11-((tert-butyldimethylsilyl)oxy)-5,12a,14b-trihydroxy-3a,8,8-trimethylhexadecahydro-6H-cyclopenta[7,8]phenanthro[4,4a-d][1,3]dioxin-3-yl)furan-2(5H)-one
    —— (4E,8E)-4,8-dimethyl-10-(triisopropylsilyloxy)deca-4,8-dienal 1527482-18-3 C21H40O2Si
    (4E,8E)-4,8-dimethyl-10-(triisopropylsilyloxy)deca-4,8-dienal
    —— 4-[1-(4-tert-butylcyclohexyl)-3-(4-trifluoromethoxyphenyl)ureidomethyl]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)benzamide 307984-08-3 C34H38F3N3O5
    4-[1-(4-tert-butylcyclohexyl)-3-(4-trifluoromethoxyphenyl)ureidomethyl]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)benzamide
    —— 4-Ethyl-6-nitro-4-thiophen-2-yl-1,4-dihydro-benzo[d][1,3]oxazin-2-one 926691-81-8 C14H12N2O4S
    4-Ethyl-6-nitro-4-thiophen-2-yl-1,4-dihydro-benzo[d][1,3]oxazin-2-one
    —— (4R,6R)-4,6-bis(4-chlorophenyl)-7-(4-methoxybenzylidene)-3-(4-methoxyphenyl)-2,4,6,7-tetrahydro-2'H-spiro[indazole-5,5'-pyrimidine]-2',4',6'(1'H,3'H)-trione 1186098-51-0 C37H28Cl2N4O5
    (4R,6R)-4,6-bis(4-chlorophenyl)-7-(4-methoxybenzylidene)-3-(4-methoxyphenyl)-2,4,6,7-tetrahydro-2'H-spiro[indazole-5,5'-pyrimidine]-2',4',6'(1'H,3'H)-trione
    —— 4-<7-Methoxy-6-methyl-3.4-dihydro-naphthyl-(1)>-crotonsaeure-methylester 93727-80-1 C17H20O3
    4-<7-Methoxy-6-methyl-3.4-dihydro-naphthyl-(1)>-crotonsaeure-methylester
    —— 4'-<3-Carbomethoxy-propionyl>-1'.2':4.5-benzo-1-thiacyclohepten-(4) 97283-73-3 C15H18O3S
    4'-<3-Carbomethoxy-propionyl>-1'.2':4.5-benzo-1-thiacyclohepten-(4)
    —— 4-Ethoxy-1-<pyridyl-(3)>-butan 91339-84-3 C11H17NO
    4-Ethoxy-1-<pyridyl-(3)>-butan
    —— 4-<Bis-(2-chloraethyl)amino>-benzyliden-<β-(3,4-dimethoxyphenyl)-aethyl>-amin 103508-79-8 C21H26Cl2N2O2
    4-<Bis-(2-chloraethyl)amino>-benzyliden-<β-(3,4-dimethoxyphenyl)-aethyl>-amin