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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-bis(1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)isoindoline 1133269-26-7 C32H43N3O12
    4,5-bis(1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-yl)isoindoline
    —— 4-(4-chloro-3-nitro-benzoyl)-phthalic acid anhydride 40415-16-5 C15H6ClNO6
    4-(4-chloro-3-nitro-benzoyl)-phthalic acid anhydride
    —— 4-(1,2-dimethyl-3-oxo-5-quinoxalin-6-yl-2,3-dihydro-1H-pyrazol-4-yl)-benzenesulfonamide 937278-80-3 C19H17N5O3S
    4-(1,2-dimethyl-3-oxo-5-quinoxalin-6-yl-2,3-dihydro-1H-pyrazol-4-yl)-benzenesulfonamide
    —— 4-((6-(3-(aminocarbonyl)-4-methoxyphenyl)-4-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidin-2-ylamino)methyl)benzenesulfonamide 1203654-25-4 C24H22F3N7O4S
    4-((6-(3-(aminocarbonyl)-4-methoxyphenyl)-4-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidin-2-ylamino)methyl)benzenesulfonamide
    —— 4-(2-Chloroethyl)-1,3-thiazol-2-aminehydrochloride 858009-39-9 C5H8Cl2N2S
    4-(2-Chloroethyl)-1,3-thiazol-2-aminehydrochloride
    —— 4-(2-chlorophenyl)-1H-pyrazol-3(2H)-one 1207432-28-7 C9H7ClN2O
    4-(2-chlorophenyl)-1H-pyrazol-3(2H)-one
    —— 4-methoxy-4-(3-methoxyphenyl)-piperidine hydrochloride salt 553631-23-5 C13H19NO2*ClH
    4-methoxy-4-(3-methoxyphenyl)-piperidine hydrochloride salt
    —— 4-Phenyl-1lambda6,2-thiazolidine-1,1,3-trione 2137737-20-1 C9H9NO3S
    4-Phenyl-1lambda6,2-thiazolidine-1,1,3-trione
    —— 4-(6-morpholin-4-ylmethyl-pyridin-3-yl)-naphthalen-1-ylamine hydrochloride 934505-29-0 C20H21N3O*ClH
    4-(6-morpholin-4-ylmethyl-pyridin-3-yl)-naphthalen-1-ylamine hydrochloride
    —— 4-Bromo-8-(1-methylcyclopropyl)quinoline 2770359-20-9 C13H12BrN
    4-Bromo-8-(1-methylcyclopropyl)quinoline
    —— 4-carboxy-5-((Z)-2-tritylthioethen-1-yl)thiazole 912639-74-8 C25H19NO2S2
    4-carboxy-5-((Z)-2-tritylthioethen-1-yl)thiazole
    —— 4-[(S)-4-carboxy-2-({4-[2-((R)-3-hydroxymethyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1073445-58-5 C30H39N5O9
    4-[(S)-4-carboxy-2-({4-[2-((R)-3-hydroxymethyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-7-methyl-quinoline-2-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-(allyloxy)-7-methylindane 1228176-53-1 C13H16O
    4-(allyloxy)-7-methylindane
    —— 4-[4-(4-(trifluoromethyl)phenylamino)pyrimidin-2-ylamino]benzoic acid 1036705-77-7 C18H13F3N4O2
    4-[4-(4-(trifluoromethyl)phenylamino)pyrimidin-2-ylamino]benzoic acid
    —— 4-(2-fluorophenyl)-6-piperazin-1-ylpyrimidine 1143577-48-3 C14H15FN4
    4-(2-fluorophenyl)-6-piperazin-1-ylpyrimidine
    —— 4-(2-cyanophenoxymethyl)-piperidine-1-carboxylic acid tert-butyl ester 553631-61-1 C18H24N2O3
    4-(2-cyanophenoxymethyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— {4-Methyl-7-oxabicyclo[2.2.1]heptan-1-yl}methanol 2866307-06-2 C8H14O2
    {4-Methyl-7-oxabicyclo[2.2.1]heptan-1-yl}methanol
    —— {4-[4-(4-fluorophenylamino)pyrimidin-2-ylamino]phenyl}-(4-methylaminopiperidin-1-yl)methanone 1038350-88-7 C23H25FN6O
    {4-[4-(4-fluorophenylamino)pyrimidin-2-ylamino]phenyl}-(4-methylaminopiperidin-1-yl)methanone
    —— 4-bromo-3-isopropoxy-5-methyl-1H-pyrazole 1147770-73-7 C7H11BrN2O
    4-bromo-3-isopropoxy-5-methyl-1H-pyrazole
    —— 4-{(1S)-1-[3-(3,5-dichlorophenyl)-5-(7-methoxyquinolin-3-yl)-1H-pyrazol-1-yl]ethyl}benzoic acid 875558-35-3 C28H21Cl2N3O3
    4-{(1S)-1-[3-(3,5-dichlorophenyl)-5-(7-methoxyquinolin-3-yl)-1H-pyrazol-1-yl]ethyl}benzoic acid
    —— 4'-fluoro-3-(1H-tetrazol-5-yl)-biphenyl-4-ylamine 1034331-65-1 C13H10FN5
    4'-fluoro-3-(1H-tetrazol-5-yl)-biphenyl-4-ylamine
    —— 4-(2'-Aminoethyl)-5,7-dimethoxyindol 49635-05-4 C12H16N2O2
    4-(2'-Aminoethyl)-5,7-dimethoxyindol
    —— 4-(aminomethyl)-N-(4-((dimethylamino)methyl)phenyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide 1192190-85-4 C23H31N7O
    4-(aminomethyl)-N-(4-((dimethylamino)methyl)phenyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide
    —— 4-chloro-2-(N-hydroxy-C-prop-1-enylcarbonimidoyl)phenol 1206479-15-3 C10H10ClNO2
    4-chloro-2-(N-hydroxy-C-prop-1-enylcarbonimidoyl)phenol
    —— 4-(1-bromoethyl)-2,2,5,5-tetramethyl-3-imidazolin-3-oxide-1-oxyl 57338-31-5 C9H16BrN2O2
    4-(1-bromoethyl)-2,2,5,5-tetramethyl-3-imidazolin-3-oxide-1-oxyl
    —— 4-Amino-6-cyano-2-(1-(3-bromo-7-chlorofuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102067-37-7 C14H9BrClN5OS
    4-Amino-6-cyano-2-(1-(3-bromo-7-chlorofuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4,4'-dimethyl-5,5'-diphenyl-2,2'-ethane-1,2-diyl-bis-thiazole 95624-99-0 C22H20N2S2
    4,4'-dimethyl-5,5'-diphenyl-2,2'-ethane-1,2-diyl-bis-thiazole
    —— 4-((tert-butyldimethylsilyl)oxy)-(2-nitrophenyl)butan-2-amine 1401067-59-1 C16H28N2O3Si
    4-((tert-butyldimethylsilyl)oxy)-(2-nitrophenyl)butan-2-amine
    —— (4S)-4-[(4R,5R)-2,2-dimethyl-5-[(4S)-2-sulfanylidene-1,3-thiazolidin-4-yl]-1,3-dioxolan-4-yl]-1,3-thiazolidine-2-thione 226931-91-5 C11H16N2O2S4
    (4S)-4-[(4R,5R)-2,2-dimethyl-5-[(4S)-2-sulfanylidene-1,3-thiazolidin-4-yl]-1,3-dioxolan-4-yl]-1,3-thiazolidine-2-thione
    —— 4-Amino-6-trifluoromethyl-2-(1-(3-(tert-butyl)-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102065-38-2 C18H20F3N5S
    4-Amino-6-trifluoromethyl-2-(1-(3-(tert-butyl)-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— (4S,5R)-6-(tert-butyl-dimethylsilanyloxy)-4-methoxy-5-[(4-methoxybenzyl)oxy]hexanal 942505-85-3 C21H36O5Si
    (4S,5R)-6-(tert-butyl-dimethylsilanyloxy)-4-methoxy-5-[(4-methoxybenzyl)oxy]hexanal
    —— 4-methoxy-3-[4-(5-methoxy-2-{(4-hydroxymethyl)phenyl}phenethyl)phenoxy]benzaldehyde 1034145-89-5 C30H28O5
    4-methoxy-3-[4-(5-methoxy-2-{(4-hydroxymethyl)phenyl}phenethyl)phenoxy]benzaldehyde
    —— 4-(1,4-dimethyl-5,6,7,8-tetrahydro-[2]naphthyl)-4-oxo-butyric acid 93159-55-8 C16H20O3
    4-(1,4-dimethyl-5,6,7,8-tetrahydro-[2]naphthyl)-4-oxo-butyric acid
    —— 4-hydroxy-5-nitro-toluene-3-sulfonyl fluoride 320-18-3 C7H6FNO5S
    4-hydroxy-5-nitro-toluene-3-sulfonyl fluoride
    —— 4-(3-fluorophenyl)-1-{[7-(2-methyl-1H-benzimidazol-6-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]carbonyl}piperidin-4-ol 1257320-24-3 C29H29FN4O3
    4-(3-fluorophenyl)-1-{[7-(2-methyl-1H-benzimidazol-6-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]carbonyl}piperidin-4-ol
    —— 4-({4-[2-(ethyloxy)phenyl]piperazin-1-yl}carbonyl)-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine 1257320-56-1 C30H33N5O3
    4-({4-[2-(ethyloxy)phenyl]piperazin-1-yl}carbonyl)-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— (4-Chloro-phenylselanyl)-acetaldehyde 105358-10-9 C8H7ClOSe
    (4-Chloro-phenylselanyl)-acetaldehyde
    —— (4S,5R)-4-[2-(3,4-dichlorophenyl)ethyl]-5-methyl-4,5-dihydro-1,3-oxazol-2-ylamine 1257613-90-3 C12H14Cl2N2O
    (4S,5R)-4-[2-(3,4-dichlorophenyl)ethyl]-5-methyl-4,5-dihydro-1,3-oxazol-2-ylamine
    —— 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(4-ethylpiperazin-1-yl)-3-methoxybenzamide 1137868-11-1 C28H38F2N8O3
    4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(4-ethylpiperazin-1-yl)-3-methoxybenzamide
    —— 4-(9-cyclopentyl-7-fluoro-5,7-dimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1137868-23-5 C28H38FN7O3
    4-(9-cyclopentyl-7-fluoro-5,7-dimethyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-methyl-2(S)-(4'-trifluoromethyl-5-{1-[1-(4-trifluoromethylphenyl)ethyl]piperidin-3-yl}biphenyl-3-yl)pentanoic acid 1145682-79-6 C33H35F6NO2
    4-methyl-2(S)-(4'-trifluoromethyl-5-{1-[1-(4-trifluoromethylphenyl)ethyl]piperidin-3-yl}biphenyl-3-yl)pentanoic acid
    —— 4''-Dephospho-adenophostin A 200284-27-1 C16H25N5O15P2
    4''-Dephospho-adenophostin A
    —— 4-(methoxymethyl)naphtho[1,2-b]furan 1123885-61-9 C14H12O2
    4-(methoxymethyl)naphtho[1,2-b]furan
    —— 4-chloro-N-[[5-[(4-chlorophenyl)hydrazinylidene]cyclooctylidene]amino]aniline 102095-79-4 C20H22Cl2N4
    4-chloro-N-[[5-[(4-chlorophenyl)hydrazinylidene]cyclooctylidene]amino]aniline
    —— 4-([(4-chlorophenyl)sulfonyl]methyl)-1-[4-(difluoromethoxy)-2-(methylsulfonyl)benzoyl]piperidine 1138327-86-2 C21H22ClF2NO6S2
    4-([(4-chlorophenyl)sulfonyl]methyl)-1-[4-(difluoromethoxy)-2-(methylsulfonyl)benzoyl]piperidine
    —— 4,4-bis-(4-(2-benzothiazolylmethoxy)phenyl)cyclohexylmethanol 1230962-72-7 C35H32N2O3S2
    4,4-bis-(4-(2-benzothiazolylmethoxy)phenyl)cyclohexylmethanol
    —— 4-(3,4,5-trimethoxyphenyl)-2,3-dihydropyrimido[1,2-a]benzimidazole-2-one 1430335-97-9 C19H19N3O4
    4-(3,4,5-trimethoxyphenyl)-2,3-dihydropyrimido[1,2-a]benzimidazole-2-one
    —— 4-methylphenyl 2,3,4,6-tetra-O-(2,6-dimethoxybenzoyl)-1-thio-β-D-galactopyranoside 1304010-24-9 C49H50O17S
    4-methylphenyl 2,3,4,6-tetra-O-(2,6-dimethoxybenzoyl)-1-thio-β-D-galactopyranoside
    —— 4-(3-amino-2-methylphenyl)-7-morpholino-9H-pyrido[3,4-b]indole-1-carboxamide 1352835-30-3 C23H23N5O2
    4-(3-amino-2-methylphenyl)-7-morpholino-9H-pyrido[3,4-b]indole-1-carboxamide
    —— 4,5-Dihydro-4,5-dimethyl-2-(triphenylphosphoranylidenamino)-3-furancarbonitril 86300-03-0 C25H23N2OP
    4,5-Dihydro-4,5-dimethyl-2-(triphenylphosphoranylidenamino)-3-furancarbonitril