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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methylsulfanyl-5-phenyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 39544-12-2 C10H9N3OS2
    4-methylsulfanyl-5-phenyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-(3,4-dimethoxyphenethyl)-3-(2-methoxy-4'-vinylbiphenyl-4-yl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 1201796-62-4 C34H32N2O5
    4-(3,4-dimethoxyphenethyl)-3-(2-methoxy-4'-vinylbiphenyl-4-yl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
    —— 4-pentyl-7-methyl-1,2,3-benzoxathiazine 2,2-dioxide 1025506-14-2 C13H17NO3S
    4-pentyl-7-methyl-1,2,3-benzoxathiazine 2,2-dioxide
    —— 4'-[((1R,5S,7R)-3-Methyl-2,4-dioxo-1,5,7-tripropyl-3-aza-bicyclo[3.3.1]nonane-7-carbonyl)-amino]-biphenyl-4-carboxylic acid benzyl ester 137058-74-3 C39H46N2O5
    4'-[((1R,5S,7R)-3-Methyl-2,4-dioxo-1,5,7-tripropyl-3-aza-bicyclo[3.3.1]nonane-7-carbonyl)-amino]-biphenyl-4-carboxylic acid benzyl ester
    —— (4S,5R,9R)-9-Hydroxy-4,9-dimethyl-3-methylene-1,7-dioxa-spiro[4.4]nonane-2,8-dione 54422-48-9 C10H12O5
    (4S,5R,9R)-9-Hydroxy-4,9-dimethyl-3-methylene-1,7-dioxa-spiro[4.4]nonane-2,8-dione
    —— 4-[1-(4-hexyloxyphenethyl)-5-methyl-1H-pyrrol-2-yl]phenol 376641-92-8 C25H31NO2
    4-[1-(4-hexyloxyphenethyl)-5-methyl-1H-pyrrol-2-yl]phenol
    —— (4-dimethylamino-phenyl)-carbamic acid propylester; hydrochloride 108992-51-4 C12H18N2O2*ClH
    (4-dimethylamino-phenyl)-carbamic acid propylester; hydrochloride
    —— {4-[3-(5-Biphenyl-4-yl-[1,3,4]oxadiazol-2-yl)-benzyloxy]-2-hydroxy-phenyl}-phenyl-methanone 52981-93-8 C34H24N2O4
    {4-[3-(5-Biphenyl-4-yl-[1,3,4]oxadiazol-2-yl)-benzyloxy]-2-hydroxy-phenyl}-phenyl-methanone
    —— 4-methoxy-6-methylphenanthridine 1449316-02-2 C15H13NO
    4-methoxy-6-methylphenanthridine
    —— (4-Bromo-2-phenylsulfanyl-1,3-oxazol-5-yl)methanol 1226782-05-3 C10H8BrNO2S
    (4-Bromo-2-phenylsulfanyl-1,3-oxazol-5-yl)methanol
    —— (4aR,6aR,9R,11aS,11bR)-7,7-dimethoxy-4,4,11b-trimethyldodecahydro-6a,9-methanocyclohepta[a]naphthalen-8(7H)-one 63988-03-4 C21H34O3
    (4aR,6aR,9R,11aS,11bR)-7,7-dimethoxy-4,4,11b-trimethyldodecahydro-6a,9-methanocyclohepta[a]naphthalen-8(7H)-one
    —— 4,5-dimethoxy-2-iodosylbenzoic acid 1377861-53-4 C9H9IO5
    4,5-dimethoxy-2-iodosylbenzoic acid
    —— 4-acetoxy-3-acetoxymethyl-1-ethoxy-but-1-ene 91967-04-3 C11H18O5
    4-acetoxy-3-acetoxymethyl-1-ethoxy-but-1-ene
    —— 4-methyl-2-pentyl-1-(trifluoromethylsulfonyl)benzene 1314918-92-7 C13H17F3O2S
    4-methyl-2-pentyl-1-(trifluoromethylsulfonyl)benzene
    —— 4-[3-(4-methoxy-naphthalen-1-yl)-acryloyl]-morpholine 15971-33-2 C18H19NO3
    4-[3-(4-methoxy-naphthalen-1-yl)-acryloyl]-morpholine
    —— 4-bromo-1-methoxy-6-methyl-1,3-dihydro-furo[3,4-c]pyridin-7-ol 72976-42-2 C9H10BrNO3
    4-bromo-1-methoxy-6-methyl-1,3-dihydro-furo[3,4-c]pyridin-7-ol
    —— 4-(3,4-Dimethyl-phenyl)-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazoline-1-carboxylic acid ethyl ester 85772-47-0 C20H18N4O3
    4-(3,4-Dimethyl-phenyl)-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazoline-1-carboxylic acid ethyl ester
    —— 4-Hexylbenzenediazonium 111338-09-1 C12H17N2
    4-Hexylbenzenediazonium
    —— 4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-furo[3,2-c]pyridin-3-yl}thiophene-2-carboxylic acid tert-butylamide 1175299-87-2 C24H22Cl2FN3O3S
    4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-furo[3,2-c]pyridin-3-yl}thiophene-2-carboxylic acid tert-butylamide
    —— 4-(p-Dimethylaminostyryl)quinoline hydrochloride monohydrate 22189-27-1 C19H21ClN2O
    4-(p-Dimethylaminostyryl)quinoline hydrochloride monohydrate
    —— 4-(9H-fluoren-9-yl)methyl 1-tert-butyl-2-hydroxypiperazine-1,4-dicarboxylate 1228675-21-5 C24H28N2O5
    4-(9H-fluoren-9-yl)methyl 1-tert-butyl-2-hydroxypiperazine-1,4-dicarboxylate
    —— 4-cyano-1-methyl-3-(8-phenoxyoctylamino)-1H-pyrazole-5-carboxamide 1335199-73-9 C20H27N5O2
    4-cyano-1-methyl-3-(8-phenoxyoctylamino)-1H-pyrazole-5-carboxamide
    —— 4-(2-azido-1-((2,2,6,6-tetramethylpiperidin-1-yl)oxy)ethyl)phenyl acetate 1449417-83-7 C19H28N4O3
    4-(2-azido-1-((2,2,6,6-tetramethylpiperidin-1-yl)oxy)ethyl)phenyl acetate
    —— 4-(3-Bromo-2-chlorophenyloxy)-7-cyanomethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c] azepine hydrochloride 1067634-86-9 C16H14BrClN2O2*ClH
    4-(3-Bromo-2-chlorophenyloxy)-7-cyanomethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c] azepine hydrochloride
    —— 4-morpholino-2-[3-(2-propenyloxycarbonylamino)benzylamino]-6-(2-pyrimidinylthiomethyl)pyridine 196498-66-5 C25H28N6O3S
    4-morpholino-2-[3-(2-propenyloxycarbonylamino)benzylamino]-6-(2-pyrimidinylthiomethyl)pyridine
    —— (4R,5S)-3-(10-Bromo-decanoyl)-4-methyl-5-phenyl-oxazolidin-2-one 148323-65-3 C20H28BrNO3
    (4R,5S)-3-(10-Bromo-decanoyl)-4-methyl-5-phenyl-oxazolidin-2-one
    —— 4-amino-5-tert-butylsulfanyl-2-trifluoromethyl-benzonitrile 888073-03-8 C12H13F3N2S
    4-amino-5-tert-butylsulfanyl-2-trifluoromethyl-benzonitrile
    —— 4-chloro-5-[3-(4-methoxyphenyl)thio-1-oxocyclohexan-2-yl]carbonyl-2,3-dihydrobenzothiophene-1,1-dioxide 263556-17-8 C22H21ClO5S2
    4-chloro-5-[3-(4-methoxyphenyl)thio-1-oxocyclohexan-2-yl]carbonyl-2,3-dihydrobenzothiophene-1,1-dioxide
    —— 4-Pyrimidinamine, 5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-6-[4-(phenylmethyl)-1-piperazinyl]- 884222-46-2 C27H26N8O2
    4-Pyrimidinamine, 5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-6-[4-(phenylmethyl)-1-piperazinyl]-
    —— 4,7-diamino-2-hydroxy-2-(4-isopropyl-2-methoxyphenyl)-2H-inden-1,3-dione 1416258-34-8 C19H20N2O4
    4,7-diamino-2-hydroxy-2-(4-isopropyl-2-methoxyphenyl)-2H-inden-1,3-dione
    —— 4-fluoro-5-(methylsulfanyl)-2,3-dihydro-1H-indole 1251940-62-1 C9H10FNS
    4-fluoro-5-(methylsulfanyl)-2,3-dihydro-1H-indole
    —— 4-(1-isopropylvinyl)-1,3-dioxan-2-one 139669-47-9 C9H14O3
    4-(1-isopropylvinyl)-1,3-dioxan-2-one
    —— 4-Acetylthio-3,3-dimethyl-azetidin-2-on 53390-16-2 C7H11NO2S
    4-Acetylthio-3,3-dimethyl-azetidin-2-on
    —— 4-butylamino-3-methyl-2,6-diphenyl-2H-pyrazolo[3,4-d]pyrimidine 1415973-15-7 C22H23N5
    4-butylamino-3-methyl-2,6-diphenyl-2H-pyrazolo[3,4-d]pyrimidine
    —— 4-amino-5-cyano-6-ethoxy-N-((1-((2'-methylbiphenyl-4-yl)methyl)piperidin-4-yl)methyl)picolinamide 1235473-38-7 C29H33N5O2
    4-amino-5-cyano-6-ethoxy-N-((1-((2'-methylbiphenyl-4-yl)methyl)piperidin-4-yl)methyl)picolinamide
    —— 4-amino-7-phenyl-5-fluoro-1-isobutyl-2-[5-(2-phosphono)furanyl]-benzimidazole 213199-13-4 C21H21FN3O4P
    4-amino-7-phenyl-5-fluoro-1-isobutyl-2-[5-(2-phosphono)furanyl]-benzimidazole
    —— 4-tert-butyl-6-propyl-2-(pyrazin-2-yl)-3,7-bis-p-tolyl-1H-pyrrolo[3,2-c]pyridine 1279110-98-3 C32H34N4
    4-tert-butyl-6-propyl-2-(pyrazin-2-yl)-3,7-bis-p-tolyl-1H-pyrrolo[3,2-c]pyridine
    —— 4-[3-(2-cyclohexylethoxy)benzoyl]-N-pyrimidin-4-ylpiperazine-1-carboxamide 1008767-44-9 C24H31N5O3
    4-[3-(2-cyclohexylethoxy)benzoyl]-N-pyrimidin-4-ylpiperazine-1-carboxamide
    —— 4-[[1-[(4-chlorophenyl)methyl]-4,6-dioxo-5-propan-2-yl-1,3,5-triazin-2-yl]amino]-N-methylbenzamide 1239688-02-8 C21H22ClN5O3
    4-[[1-[(4-chlorophenyl)methyl]-4,6-dioxo-5-propan-2-yl-1,3,5-triazin-2-yl]amino]-N-methylbenzamide
    —— 4-[3-(2-cyclohexylethoxy)benzoyl]-N-(6-piperidin-1-ylpyridin-3-yl)piperazine-1-carboxamide 1008768-25-9 C30H41N5O3
    4-[3-(2-cyclohexylethoxy)benzoyl]-N-(6-piperidin-1-ylpyridin-3-yl)piperazine-1-carboxamide
    —— 4-[5-fluoro-6-({[(2R)-1-hydroxy-3-methylbutan-2-yl]amino}methyl)pyridin-2-yl]-N,N-dipropylbenzamide 1401165-77-2 C24H34FN3O2
    4-[5-fluoro-6-({[(2R)-1-hydroxy-3-methylbutan-2-yl]amino}methyl)pyridin-2-yl]-N,N-dipropylbenzamide
    —— 4-bromo-6-phenethyl-2-pyrone 1259313-10-4 C13H11BrO2
    4-bromo-6-phenethyl-2-pyrone
    —— 4-bromobenzaldehyde [5,6-dimethyl-2-(methylthio)thieno[2,3-d]pyrimidin-4-yl]hydrazone 1174586-70-9 C16H15BrN4S2
    4-bromobenzaldehyde [5,6-dimethyl-2-(methylthio)thieno[2,3-d]pyrimidin-4-yl]hydrazone
    —— 4-Chlormercuri-1-hydroxy-2,2-dinitro-butan 89089-35-0 C4H7ClHgN2O5
    4-Chlormercuri-1-hydroxy-2,2-dinitro-butan
    —— (4-bromo-phenacyl)-<i>sec</i>-butyl-propyl sulfonium ; picrate 112971-77-4 C6H2N3O7*C15H22BrOS
    (4-bromo-phenacyl)-<i>sec</i>-butyl-propyl sulfonium ; picrate
    —— 4-(2-acetoxy-<i>trans</i>-styryl)-1-methyl-pyridinium; iodide 132753-49-2 C16H16NO2*I
    4-(2-acetoxy-<i>trans</i>-styryl)-1-methyl-pyridinium; iodide
    —— 4-(4-Hydroxy-3-iodo-5-methoxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid N'-(2,4-dinitro-phenyl)-hydrazide 134266-30-1 C19H17IN6O8
    4-(4-Hydroxy-3-iodo-5-methoxy-phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid N'-(2,4-dinitro-phenyl)-hydrazide
    —— 4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 3-fluoro-4-trifluoromethoxy-benzyl ester 1248729-32-9 C25H26F4N6O4
    4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 3-fluoro-4-trifluoromethoxy-benzyl ester
    —— 4-(Tert-butoxycarbonylamino)picolinic acid 1159981-87-9 C11H14N2O4
    4-(Tert-butoxycarbonylamino)picolinic acid
    —— 4-hydroxy-7-methoxy-8-methyl-3-nitro-chromen-2-one 13710-74-2 C11H9NO6
    4-hydroxy-7-methoxy-8-methyl-3-nitro-chromen-2-one