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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-Diethylamino-acetylamino)-3,5-diiodo-benzoic acid propyl ester 67681-53-2 C16H22I2N2O3
    4-(2-Diethylamino-acetylamino)-3,5-diiodo-benzoic acid propyl ester
    —— 4-(2,4-diamino-pteridin-6-ylsulfanylmethyl)-benzoic acid methyl ester 64535-86-0 C15H14N6O2S
    4-(2,4-diamino-pteridin-6-ylsulfanylmethyl)-benzoic acid methyl ester
    —— 4-{8-[(4-aminobutyl)amino]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide 1382479-90-4 C26H28N6O
    4-{8-[(4-aminobutyl)amino]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide
    —— 4-({(S)-3-(4-hydroxy-phenyl)-2-[4-(2-phenoxy-phenylsulfamoyl)-benzoylamino]-propionylamino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester 1021523-66-9 C39H44N4O8S
    4-({(S)-3-(4-hydroxy-phenyl)-2-[4-(2-phenoxy-phenylsulfamoyl)-benzoylamino]-propionylamino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— {[4-(1H-benzimidazol-5-yl)phenyl]methyl}(cyclohexylmethyl)amine trifluoroacetate 1008358-08-4 C2HF3O2*C21H25N3
    {[4-(1H-benzimidazol-5-yl)phenyl]methyl}(cyclohexylmethyl)amine trifluoroacetate
    —— 4-Bromo-1-butanesulfonic acid, magnesium salt 5395-26-6 C4H9BrMgO3S+2
    4-Bromo-1-butanesulfonic acid, magnesium salt
    —— 4-chloro-5-(cyclohexylmethyl)-1-(3,5-ditert-butylphenyl)-N-(1,2-oxazol-5-ylmethyl)pyrazole-3-carboxamide 1561959-73-6 C29H39ClN4O2
    4-chloro-5-(cyclohexylmethyl)-1-(3,5-ditert-butylphenyl)-N-(1,2-oxazol-5-ylmethyl)pyrazole-3-carboxamide
    —— 4-(4-chloro-3-methyl-1H-pyrazol-1-yl)benzaldehyde 1339554-40-3 C11H9ClN2O
    4-(4-chloro-3-methyl-1H-pyrazol-1-yl)benzaldehyde
    —— 4-Pyridinecarbonitrile, 3-mercapto-2-(trifluoromethyl)- 1806355-11-2 C7H3F3N2S
    4-Pyridinecarbonitrile, 3-mercapto-2-(trifluoromethyl)-
    —— 4,2'-dichloro-2,5-dimethoxy-biphenyl 100871-68-9 C14H12Cl2O2
    4,2'-dichloro-2,5-dimethoxy-biphenyl
    —— 4-Ethyl-5-(1-methoxycarbonyl-2-oxo-propyl)-2-methyl-furan-3-carboxylic acid methyl ester 65785-79-7 C14H18O6
    4-Ethyl-5-(1-methoxycarbonyl-2-oxo-propyl)-2-methyl-furan-3-carboxylic acid methyl ester
    —— 4-oxo-2-pyridin-4-yl-4<i>H</i>-chromene-6-carboxylic acid 57009-40-2 C15H9NO4
    4-oxo-2-pyridin-4-yl-4<i>H</i>-chromene-6-carboxylic acid
    —— 4,5,6,7-Tetrahydroindazol 3398-18-3 C7H12N2
    4,5,6,7-Tetrahydroindazol
    —— 4-Oxo-pentanoic acid (2R,3S,4R,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-3-yl ester 96026-71-0 C43H41N5O9
    4-Oxo-pentanoic acid (2R,3S,4R,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-3-yl ester
    —— 4-[1-(4-chlorophenyl)cyclopropyl]-1-(adamantan-2-yl)-3,3-dimethylazetidin-2-one 1213775-11-1 C24H30ClNO
    4-[1-(4-chlorophenyl)cyclopropyl]-1-(adamantan-2-yl)-3,3-dimethylazetidin-2-one
    —— 4-nitrobenzoic acid (2S,3S,4R,5S)-3,5-dimethyl-2-(4-methoxyphenyl)tetrahydrofuran-4-yl ester 1046153-53-0 C20H21NO6
    4-nitrobenzoic acid (2S,3S,4R,5S)-3,5-dimethyl-2-(4-methoxyphenyl)tetrahydrofuran-4-yl ester
    —— 4,7-bis[4-(N-phenyl-N-(4-methylphenyl)amino)phenyl]-5,6-diamino-2,1,3-benzothiadiazole 1221232-39-8 C44H36N6S
    4,7-bis[4-(N-phenyl-N-(4-methylphenyl)amino)phenyl]-5,6-diamino-2,1,3-benzothiadiazole
    —— 4-{[(5-chloro-2-pyridinyl)methyl]oxy}-6'-(1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)-2H-[1,3'-bipyridin]-2-one 1257389-24-4 C24H26ClN5O3
    4-{[(5-chloro-2-pyridinyl)methyl]oxy}-6'-(1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)-2H-[1,3'-bipyridin]-2-one
    —— (4-nitrophenoxy)acetic acid [1-(5-bromo-2-hydroxyphenyl)methylidene]hydrazide 303090-74-6 C15H12BrN3O5
    (4-nitrophenoxy)acetic acid [1-(5-bromo-2-hydroxyphenyl)methylidene]hydrazide
    —— 4-ethoxy-3,5-diiodo-benzoic acid methyl ester 40689-47-2 C10H10I2O3
    4-ethoxy-3,5-diiodo-benzoic acid methyl ester
    —— 4-[2-(4-Chloro-benzoylamino)-5-methoxy-phenoxy]-butyric acid 18094-76-3 C18H18ClNO5
    4-[2-(4-Chloro-benzoylamino)-5-methoxy-phenoxy]-butyric acid
    —— 4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid naphthalen-1-yl ester 96378-61-9 C28H18O4
    4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid naphthalen-1-yl ester
    —— 4-nitryloxy-3,3-bis-nitryloxymethyl-but-1-ene 98197-45-6 C6H9N3O9
    4-nitryloxy-3,3-bis-nitryloxymethyl-but-1-ene
    —— (4-tert-Butylphenoxy)-acetyl-(2-methylphenyl)-thiosemicarbazid 52939-37-4 C20H25N3O2S
    (4-tert-Butylphenoxy)-acetyl-(2-methylphenyl)-thiosemicarbazid
    —— (4-ethoxy-3-methoxy-phenyl)-acetic acid-(3,4-dimethoxy-phenethylamide) 110244-71-8 C21H27NO5
    (4-ethoxy-3-methoxy-phenyl)-acetic acid-(3,4-dimethoxy-phenethylamide)
    —— 4-Dimethylamino-3-methyl-2-phenyl-butyronitrile 132858-46-9 C13H18N2
    4-Dimethylamino-3-methyl-2-phenyl-butyronitrile
    —— 4-((4-nitrophenyl)amino)-3-(2,2,2-trifluoroacetyl)-2H-chromen-2-one 1264667-99-3 C17H9F3N2O5
    4-((4-nitrophenyl)amino)-3-(2,2,2-trifluoroacetyl)-2H-chromen-2-one
    —— (4S,5S)-4,5-Dimethyl-4,5-dihydro-isoxazole-3-carboxylic acid ethyl ester 83967-91-3 C8H13NO3
    (4S,5S)-4,5-Dimethyl-4,5-dihydro-isoxazole-3-carboxylic acid ethyl ester
    —— 4-[4-(2,6-dioxo-piperidin-4-ylmethyl)-6-(5-nitro-furan-2-yl)-2-pyrrolidin-1-yl-3,4-dihydro-2H-pyran-3-yl]-piperidine-2,6-dione 15545-73-0 C24H28N4O8
    4-[4-(2,6-dioxo-piperidin-4-ylmethyl)-6-(5-nitro-furan-2-yl)-2-pyrrolidin-1-yl-3,4-dihydro-2H-pyran-3-yl]-piperidine-2,6-dione
    —— 4-Chloro-2-(difluoromethyl)-3-methylpyridine 1805315-29-0 C7H6ClF2N
    4-Chloro-2-(difluoromethyl)-3-methylpyridine
    —— (4-diphenethylphosphinothioyloxyphenoxy) diphenethylthioxophosphorane 1384464-77-0 C38H40O2P2S2
    (4-diphenethylphosphinothioyloxyphenoxy) diphenethylthioxophosphorane
    —— 4,4'-((3-(3,5-difluorophenylsulfonamido)pyridine-2,6-diyl)bis(oxy))bis(N'-acetoxybenzimidamide) 1256591-05-5 C29H24F2N6O8S
    4,4'-((3-(3,5-difluorophenylsulfonamido)pyridine-2,6-diyl)bis(oxy))bis(N'-acetoxybenzimidamide)
    —— 4-Hexoxy-benzoyloxy-4'-cyanotolan 71005-16-8 C28H25NO3
    4-Hexoxy-benzoyloxy-4'-cyanotolan
    —— 4-(9,9-Dimethyl-decyl)-benzenesulfonic acid 24271-19-0 C18H30O3S
    4-(9,9-Dimethyl-decyl)-benzenesulfonic acid
    —— 4-Phenoxyacetyl-1-(4-nitrophenyl)semicarbazid 16575-32-9 C15H14N4O5
    4-Phenoxyacetyl-1-(4-nitrophenyl)semicarbazid
    —— 4-Decyloxypyridine-2,6-dicarboxylic acid 2-[(6-amino-4-decyloxypyridin-2-yl)amide] 6-[(6-decanoylamino-4-decyloxypyridin-2-yl)amide] 362620-04-0 C57H93N7O6
    4-Decyloxypyridine-2,6-dicarboxylic acid 2-[(6-amino-4-decyloxypyridin-2-yl)amide] 6-[(6-decanoylamino-4-decyloxypyridin-2-yl)amide]
    —— 4,7-dimethyl-5-(3-nitro-phenyl)-2-thioxo-1,2,5,6-tetrahydro-quinazoline-6-carboxylic acid ethyl ester 65693-04-1 C19H19N3O4S
    4,7-dimethyl-5-(3-nitro-phenyl)-2-thioxo-1,2,5,6-tetrahydro-quinazoline-6-carboxylic acid ethyl ester
    —— 4,6,11-Trioxa-7-methyl-7-phenyl-12-benzyl-8-tridecin 67002-55-5 C24H30O3
    4,6,11-Trioxa-7-methyl-7-phenyl-12-benzyl-8-tridecin
    —— 4-bromomethylidene-2-imino-1,3-thiazolidine 957187-56-3 C4H5BrN2S
    4-bromomethylidene-2-imino-1,3-thiazolidine
    —— 4-ethoxy-3-nitro-N-(4-(pyridin-3-yl)pyrimidin-2-yl)benzamide 1436405-89-8 C18H15N5O4
    4-ethoxy-3-nitro-N-(4-(pyridin-3-yl)pyrimidin-2-yl)benzamide
    —— 4,4'-bis-(2-trimethylammonio-acetylamino)-biphenyl; dichloride 100265-36-9 C22H32N4O2*2Cl
    4,4'-bis-(2-trimethylammonio-acetylamino)-biphenyl; dichloride
    —— 4-[(3,5-Dichloro-phenyl)-imino-methyl]-2,5-dimethyl-2H-pyrazol-3-ol 109803-31-8 C12H11Cl2N3O
    4-[(3,5-Dichloro-phenyl)-imino-methyl]-2,5-dimethyl-2H-pyrazol-3-ol
    —— 4-amino-4-deoxy-β-L-arabinopyranose hydrochloride 118117-12-7 C5H11NO4*ClH
    4-amino-4-deoxy-β-L-arabinopyranose hydrochloride
    —— (4r,8r)-1,3,5,7-tetramethyl-1H,5H-[1,4,2,3]diazadiphospholo[2,3-b][1,4,2,3]diazadiphosphole-2,6(3H,7H)-dione compound with perchlorostannane (1:1) 85113-70-8 C6H12N4O2P2*Cl4Sn
    (4r,8r)-1,3,5,7-tetramethyl-1H,5H-[1,4,2,3]diazadiphospholo[2,3-b][1,4,2,3]diazadiphosphole-2,6(3H,7H)-dione compound with perchlorostannane (1:1)
    —— 4-bromo-N-methyl-N-[(2-methylphenyl)methyl]-1H-pyrrole-2-carboxamide 1062045-11-7 C14H15BrN2O
    4-bromo-N-methyl-N-[(2-methylphenyl)methyl]-1H-pyrrole-2-carboxamide
    —— 4-(2',5',8'-trioxanonyl)-esculetine 146773-40-2 C15H18O7
    4-(2',5',8'-trioxanonyl)-esculetine
    —— 4-Aethyl-2,6-di-tert-pentyl-phenol 94259-13-9 C18H30O
    4-Aethyl-2,6-di-tert-pentyl-phenol
    —— 4-(1-(5-fluoro-2-(3-(3-(trifluoromethoxy)phenoxy)azetidin-1-yl)nicotinamido)cyclopropyl)benzoic acid 1380751-64-3 C26H21F4N3O5
    4-(1-(5-fluoro-2-(3-(3-(trifluoromethoxy)phenoxy)azetidin-1-yl)nicotinamido)cyclopropyl)benzoic acid
    —— 4-(4-Chloro-phenyl)-3-ethyl-4-hydroxy-3,4-dihydro-benzo[d][1,2]oxazin-1-one 79168-55-1 C16H14ClNO3
    4-(4-Chloro-phenyl)-3-ethyl-4-hydroxy-3,4-dihydro-benzo[d][1,2]oxazin-1-one
    —— 4'-benzyloxy-6'-hydroxy-2'-(methoxycarbonylmethoxy)dihydrochalcone 770745-48-7 C25H24O6
    4'-benzyloxy-6'-hydroxy-2'-(methoxycarbonylmethoxy)dihydrochalcone