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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-1,3-oxazolidin-2-one 1010824-06-2 C8H13NO4
    (4S)-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-1,3-oxazolidin-2-one
    —— 4-(4-fluoro-phenyl)-3-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid 1263474-53-8 C12H11FN2O3
    4-(4-fluoro-phenyl)-3-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid
    —— 4-<(4-Methylphenylsulfonyl)(4-nitrophenyl)methyl>pyridin-Natrium 116665-10-2 C19H15N2NaO4S
    4-<(4-Methylphenylsulfonyl)(4-nitrophenyl)methyl>pyridin-Natrium
    —— (4,9-Dihydro-3H-β-carbolin-3-yl)-piperidin-1-yl-methanone 85338-88-1 C17H19N3O
    (4,9-Dihydro-3H-β-carbolin-3-yl)-piperidin-1-yl-methanone
    —— 4-(5-{5-[4-phenyl-5-(frifluoromethyl)-2-thienyl]-1,2,4-oxadiazol-3-yl}-1H-indazol-1-yl)butanoic acid 1072947-43-3 C24H17F3N4O3S
    4-(5-{5-[4-phenyl-5-(frifluoromethyl)-2-thienyl]-1,2,4-oxadiazol-3-yl}-1H-indazol-1-yl)butanoic acid
    —— 4-(4-Piperidinophenyl)-phenol 39099-25-7 C17H19NO
    4-(4-Piperidinophenyl)-phenol
    —— 4-methyl-3-phenylacetamido-1-phosphoryl-2-azetidinone 87791-66-0 C12H15N2O5P
    4-methyl-3-phenylacetamido-1-phosphoryl-2-azetidinone
    —— 4-((S)-1-tert-Butoxycarbonyl-pyrrolidin-3-ylmethyl)-imidazole-1-carboxylic acid tert-butyl ester 639089-46-6 C18H29N3O4
    4-((S)-1-tert-Butoxycarbonyl-pyrrolidin-3-ylmethyl)-imidazole-1-carboxylic acid tert-butyl ester
    —— 4-aza-A-homo-5β-cholest-1-en-3-one 76094-54-7 C27H45NO
    4-aza-A-homo-5β-cholest-1-en-3-one
    —— 4-Phenyl-1H-pyrrolo[3,2,1-ij]quinoline-2,6-dione 861230-06-0 C17H11NO2
    4-Phenyl-1H-pyrrolo[3,2,1-ij]quinoline-2,6-dione
    —— 4-fluorobenzenediazocyanide 63315-99-1 C7H4FN3
    4-fluorobenzenediazocyanide
    —— 4-O-tert-butyl 3-O-methyl (1S,3S,5S,11S,12S)-14-(4-methylphenyl)sulfonyl-12-(4-nitrobenzoyl)oxy-7-oxa-4,14-diazatetracyclo[9.4.0.01,5.06,10]pentadeca-6(10),8-diene-3,4-dicarboxylate 1021358-80-4 C33H35N3O11S
    4-O-tert-butyl 3-O-methyl (1S,3S,5S,11S,12S)-14-(4-methylphenyl)sulfonyl-12-(4-nitrobenzoyl)oxy-7-oxa-4,14-diazatetracyclo[9.4.0.01,5.06,10]pentadeca-6(10),8-diene-3,4-dicarboxylate
    —— (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-(6-imidazol-1-yl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468744-42-5 C23H19ClN6O2
    (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-(6-imidazol-1-yl-1H-benzimidazol-2-yl)-1H-pyridin-2-one
    —— 4-(3-(6-((4R)-6-azaspiro[2.5]oct-4-yloxy)-2-pyrazinyl)-1H-indazol-5-yl)-3-morpholinone 1380915-88-7 C22H24N6O3
    4-(3-(6-((4R)-6-azaspiro[2.5]oct-4-yloxy)-2-pyrazinyl)-1H-indazol-5-yl)-3-morpholinone
    —— (4-Amino-phenyl)-[2-(4-fluoro-benzylamino)-thiazol-5-yl]-methanone 76629-33-9 C17H14FN3OS
    (4-Amino-phenyl)-[2-(4-fluoro-benzylamino)-thiazol-5-yl]-methanone
    —— 4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-trifluoromethyl-1H-indol-2-yl]methyl]-2-hydroxybenzoic acid 1272718-76-9 C27H24F3NO5S
    4-[[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-trifluoromethyl-1H-indol-2-yl]methyl]-2-hydroxybenzoic acid
    —— {4-[4-(8-oxa-3-aza-bicyclo[3.2.1]oct-3-yl)-1-(2,2,2-trifluoro-ethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-phenyl}-carbamic acid 2-hydroxy-ethyl ester 1144069-33-9 C22H23F3N6O4
    {4-[4-(8-oxa-3-aza-bicyclo[3.2.1]oct-3-yl)-1-(2,2,2-trifluoro-ethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-phenyl}-carbamic acid 2-hydroxy-ethyl ester
    —— 4-(2-Acetoxyethylamino)-3-aminobenzotrifluoride 320406-59-5 C11H13F3N2O2
    4-(2-Acetoxyethylamino)-3-aminobenzotrifluoride
    —— (4R,5S)-5-(4-bromobenzoyl)-4-(2-methoxyphenyl)oxazolidin-2-one 1380095-28-2 C17H14BrNO4
    (4R,5S)-5-(4-bromobenzoyl)-4-(2-methoxyphenyl)oxazolidin-2-one
    —— 4-Methylsulfanyl-2-oxo-10-phenyl-2H-pyrano[2,3-b]indolizine-3-carbonitrile 74360-72-8 C19H12N2O2S
    4-Methylsulfanyl-2-oxo-10-phenyl-2H-pyrano[2,3-b]indolizine-3-carbonitrile
    —— 4-{[(tert-butoxy)carbonyl]amino}-4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-2-carboxylic acid 2137610-37-6 C13H19N3O4
    4-{[(tert-butoxy)carbonyl]amino}-4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-2-carboxylic acid
    —— 4-[1-(Morpholine-4-carbonyl)-3-phenyl-propylsulfamoyl]-thiobenzimidic acid methyl ester; hydriodide 85945-76-2 C22H27N3O4S2*HI
    4-[1-(Morpholine-4-carbonyl)-3-phenyl-propylsulfamoyl]-thiobenzimidic acid methyl ester; hydriodide
    —— 4-chloro-2-(4,6-dimethoxy-[1,3,5]triazin-2-yloxy)-aniline 39799-41-2 C11H11ClN4O3
    4-chloro-2-(4,6-dimethoxy-[1,3,5]triazin-2-yloxy)-aniline
    —— 4-(5-Methoxy-2-methyl-benzyl)-4-methyl-piperidine-2,6-dione 41651-31-4 C15H19NO3
    4-(5-Methoxy-2-methyl-benzyl)-4-methyl-piperidine-2,6-dione
    —— 4-(3-methylsulfanyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 4974-01-0 C15H13N3O2S
    4-(3-methylsulfanyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— (4R,4aS,6R,7S,7aR,11S)-hexahydro-7,4,6-(epoxypropane[1,3,3]triyl)cyclopenta[b]pyran-2,9(3H)-dione 80707-66-0 C11H12O4
    (4R,4aS,6R,7S,7aR,11S)-hexahydro-7,4,6-(epoxypropane[1,3,3]triyl)cyclopenta[b]pyran-2,9(3H)-dione
    —— 4-phenyl-2,3-dibromo-1-(2,3-epoxypropoxy)naphthalene 91077-35-9 C19H14Br2O2
    4-phenyl-2,3-dibromo-1-(2,3-epoxypropoxy)naphthalene
    —— 4-(4-Nitro-benzenesulfonyl)-3-[(E)-2-(4-nitro-benzenesulfonyl)-ethenesulfonyl]-4,5-dihydro-1H-pyrazole 640771-92-2 C17H14N4O10S3
    4-(4-Nitro-benzenesulfonyl)-3-[(E)-2-(4-nitro-benzenesulfonyl)-ethenesulfonyl]-4,5-dihydro-1H-pyrazole
    —— 4-nitrobenzamidinium trifluoracetate 125772-61-4 C2HF3O2*C7H7N3O2
    4-nitrobenzamidinium trifluoracetate
    —— 4-methyl-1,1-dioxo-3t,5t-di-quinolin-2-yl-1λ6-thiomorpholine-2r,6c-dicarboxylic acid dimethyl ester 28644-47-5 C27H25N3O6S
    4-methyl-1,1-dioxo-3t,5t-di-quinolin-2-yl-1λ6-thiomorpholine-2r,6c-dicarboxylic acid dimethyl ester
    —— 4-Fluor-2-sec.-butyl-phenol 771-42-6 C10H13FO
    4-Fluor-2-sec.-butyl-phenol
    —— 4,6,8-Trimethyl-1-ethyl-3-propionyl-azulen 94264-80-9 C18H22O
    4,6,8-Trimethyl-1-ethyl-3-propionyl-azulen
    —— 4-butoxy-benzoic acid-{1,2-dimethyl-3-[methyl-(2-methylsulfanyl-ethyl)-amino]-propyl ester} 103508-16-3 C20H33NO3S
    4-butoxy-benzoic acid-{1,2-dimethyl-3-[methyl-(2-methylsulfanyl-ethyl)-amino]-propyl ester}
    —— (4S,6R)-6,8-bis(benzyloxy)-5,5-dimethyl-1-octen-4-ol 115378-52-4 C24H32O3
    (4S,6R)-6,8-bis(benzyloxy)-5,5-dimethyl-1-octen-4-ol
    —— 4,6-bis(aziridin-1-yl)-N-(2,2-dimethyl-5-propan-2-yl-1,3-dioxan-5-yl)-1,3,5-triazin-2-amine 97584-03-7 C16H26N6O2
    4,6-bis(aziridin-1-yl)-N-(2,2-dimethyl-5-propan-2-yl-1,3-dioxan-5-yl)-1,3,5-triazin-2-amine
    —— (4-chlorophenyl)-(4,5,6,7-tetrachloro-1,3-benzodioxol-2-yl)methanol 77726-22-8 C14H7Cl5O3
    (4-chlorophenyl)-(4,5,6,7-tetrachloro-1,3-benzodioxol-2-yl)methanol
    —— 4'-[2-[(tert-butoxycarbonyl)[(2R)-2-phenyl-2-(tetrahydro-2H-pyran-2-yloxy)ethyl]amino]ethyl]-3-(isopropylthio)-4-biphenylcarboxylic acid 881408-60-2 C36H45NO6S
    4'-[2-[(tert-butoxycarbonyl)[(2R)-2-phenyl-2-(tetrahydro-2H-pyran-2-yloxy)ethyl]amino]ethyl]-3-(isopropylthio)-4-biphenylcarboxylic acid
    —— 4-(2-{2-[2-(2-azidoethoxy)ethoxy]ethoxy}ethoxy)benzaldehyde oxime 1262209-98-2 C15H22N4O5
    4-(2-{2-[2-(2-azidoethoxy)ethoxy]ethoxy}ethoxy)benzaldehyde oxime
    —— 4-(N'-methyl-N'-tert-butyloxycarbonyl)-amino-5-(4-chlorophenyl)-pent-2-enoic acid 182492-17-7 C17H22ClNO4
    4-(N'-methyl-N'-tert-butyloxycarbonyl)-amino-5-(4-chlorophenyl)-pent-2-enoic acid
    —— 4-[4-Methyl-5-(1-phenylcyclopropyl)-1,2,4-triazol-3-yl]-1,4-thiazinane 1,1-dioxide;hydrochloride 851766-88-6 C16H20N4O2S*ClH
    4-[4-Methyl-5-(1-phenylcyclopropyl)-1,2,4-triazol-3-yl]-1,4-thiazinane 1,1-dioxide;hydrochloride
    —— 4-(4-methoxycarbonyl-butoxy)-benzoic acid methyl ester 35005-33-5 C14H18O5
    4-(4-methoxycarbonyl-butoxy)-benzoic acid methyl ester
    —— (4R,9aR)-7-chloro-6-(1-(R)-methoxy-ethyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-38-8 C19H28ClN3O3
    (4R,9aR)-7-chloro-6-(1-(R)-methoxy-ethyl)-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— 4-(2-cyclohexylethoxy)-3-methoxybenzaldehyde 1234322-96-3 C16H22O3
    4-(2-cyclohexylethoxy)-3-methoxybenzaldehyde
    —— 4-[4-(2-propylmercapto-phenyl)-piperazino]-butan-1-ol 860441-79-8 C17H28N2OS
    4-[4-(2-propylmercapto-phenyl)-piperazino]-butan-1-ol
    —— 4-((3S,3aR,4S)-4-((tert-butyldimethylsilyl)oxy)-3-methyl-1,1-dioxidotetrahydropyrrolo[1,2-b][1,2,5]thiadiazol-2(3H)-yl)-2-chloro-3-methylbenzonitrile 950585-89-4 C20H30ClN3O3SSi
    4-((3S,3aR,4S)-4-((tert-butyldimethylsilyl)oxy)-3-methyl-1,1-dioxidotetrahydropyrrolo[1,2-b][1,2,5]thiadiazol-2(3H)-yl)-2-chloro-3-methylbenzonitrile
    —— 4-(phenoxymethyl)benzenesulfonamide 1326777-34-7 C13H13NO3S
    4-(phenoxymethyl)benzenesulfonamide
    —— (4-nitrophenyl)methyl (4R)-4-[(2R,3R)-3-methylsulfanyl-4-oxoazetidin-2-yl]-3-oxopentanoate 141978-87-2 C16H18N2O6S
    (4-nitrophenyl)methyl (4R)-4-[(2R,3R)-3-methylsulfanyl-4-oxoazetidin-2-yl]-3-oxopentanoate
    —— 4,6-Bis(heptafluoropyl)-1H-[1,3,5]triazin-2-one 47518-92-3 C9HF14N3O
    4,6-Bis(heptafluoropyl)-1H-[1,3,5]triazin-2-one
    —— 4-bromo-N-(1-phenylallyl)-2-aminopyridine 1314079-04-3 C14H13BrN2
    4-bromo-N-(1-phenylallyl)-2-aminopyridine
    —— 4-benzyl-1-(1-oxy-nicotinoyl)-thiosemicarbazide 108245-73-4 C14H14N4O2S
    4-benzyl-1-(1-oxy-nicotinoyl)-thiosemicarbazide