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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-4'-chlor-benzophenon-2,5-dicarbonsaeure 7350-37-0 C15H8ClNO7
    4-Nitro-4'-chlor-benzophenon-2,5-dicarbonsaeure
    —— 4-Ethoxymethyl-1,2-diisopropyl-urazol 5373-97-7 C11H21N3O3
    4-Ethoxymethyl-1,2-diisopropyl-urazol
    —— 4,4'-Bis-(5-hydroxy-benzotriazolyl-(4)-azo)-biphenyl 14305-37-4 C24H16N10O2
    4,4'-Bis-(5-hydroxy-benzotriazolyl-(4)-azo)-biphenyl
    —— 4-chloro-N-(1-p-tolyl-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)benzamide 1266083-73-1 C21H17BClNO2
    4-chloro-N-(1-p-tolyl-1,3-dihydrobenzo[c][1,2]oxaborol-6-yl)benzamide
    —— 4,4'-bis(hydridopyridyl) dianion 75961-69-2 C10H10N2*2K
    4,4'-bis(hydridopyridyl) dianion
    —— 4-acetyloxy-6-(6-(benzyloxy)benzofuran-2-yl)-3,5-dimethyl-2H-pyran-2-one 266317-74-2 C24H20O6
    4-acetyloxy-6-(6-(benzyloxy)benzofuran-2-yl)-3,5-dimethyl-2H-pyran-2-one
    —— 4-nitro-3-phenyl-1-(quinolin-2-yl)butan-1-one 1433955-98-6 C19H16N2O3
    4-nitro-3-phenyl-1-(quinolin-2-yl)butan-1-one
    —— 4-(2-aminothieno[2,3-d]pyrimidin-4-yl)-N-(3-chloro-4-methoxyphenyl)piperazine-1-carboxamide 1423164-27-5 C18H19ClN6O2S
    4-(2-aminothieno[2,3-d]pyrimidin-4-yl)-N-(3-chloro-4-methoxyphenyl)piperazine-1-carboxamide
    —— 4-hydroxy-1-(2-methyl-propane-1-sulfonyl)-piperidine-4-carboxylic acid (4-trifluoromethoxy-phenyl)-amide 1262987-39-2 C17H23F3N2O5S
    4-hydroxy-1-(2-methyl-propane-1-sulfonyl)-piperidine-4-carboxylic acid (4-trifluoromethoxy-phenyl)-amide
    —— [4-(2-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-pyridin-2-yl-methanone 18336-16-8 C16H15N3O2
    [4-(2-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-pyridin-2-yl-methanone
    —— 4-(p-Dimethylamino-phenyl)-1H-cycloheptimidazolon-2 20000-21-9 C16H15N3O
    4-(p-Dimethylamino-phenyl)-1H-cycloheptimidazolon-2
    —— 4-Phenyl-2-(p-iod-phenyl)-1,2,3-triazol 20034-98-4 C14H10IN3
    4-Phenyl-2-(p-iod-phenyl)-1,2,3-triazol
    —— 4-Amino-3-(3-bromo-4-hydroxy-5-methoxy-phenyl)-butyric acid 6662-16-4 C11H14BrNO4
    4-Amino-3-(3-bromo-4-hydroxy-5-methoxy-phenyl)-butyric acid
    —— 4-Chlor-2-methyl-3-phenyl-2,3-dihydro-naphth<2,1-d>oxazol-5-ol 14427-43-1 C18H14ClNO2
    4-Chlor-2-methyl-3-phenyl-2,3-dihydro-naphth<2,1-d>oxazol-5-ol
    —— 4-(((3-chlorophenyl)(pyridin-2-yl)amino)methyl)-7,8-difluoro-3-methylquinolin-2(1H)-one 1125861-80-4 C22H16ClF2N3O
    4-(((3-chlorophenyl)(pyridin-2-yl)amino)methyl)-7,8-difluoro-3-methylquinolin-2(1H)-one
    —— 4,4'-dibromo-3,3'-dimethyl-1<i>H</i>,1'<i>H</i>-5,5'-(2,4,6-trioxo-1-<i>p</i>-tolyl-tetrahydro-pyrimidine-5,5-diyldimethyl)-bis-pyrrole-2-carboxylic acid diethyl ester 20552-21-0 C29H30Br2N4O7
    4,4'-dibromo-3,3'-dimethyl-1<i>H</i>,1'<i>H</i>-5,5'-(2,4,6-trioxo-1-<i>p</i>-tolyl-tetrahydro-pyrimidine-5,5-diyldimethyl)-bis-pyrrole-2-carboxylic acid diethyl ester
    —— 4-Butylamino-2-methyl-5-hydroxymethyl-pyrimidin-phosphorsaeureester 14149-08-7 C10H18N3O4P
    4-Butylamino-2-methyl-5-hydroxymethyl-pyrimidin-phosphorsaeureester
    —— 4-Isopentyl-5-(3-nitro-phenyl)-3-mercapto-4H-1.2.4-triazol 17076-21-0 C13H16N4O2S
    4-Isopentyl-5-(3-nitro-phenyl)-3-mercapto-4H-1.2.4-triazol
    —— 4,5-Dihydroxy-6-piperidinomethyl-pyrimidin 13943-17-4 C10H15N3O2
    4,5-Dihydroxy-6-piperidinomethyl-pyrimidin
    —— 4-(2-Carbamoylanilino)-4-oxobut-2-enoic acid 303770-83-4 C11H10N2O4
    4-(2-Carbamoylanilino)-4-oxobut-2-enoic acid
    —— 4-fluoro-N,3-dimethyl-N-((2S,3S)-3-methyl-1-(pyrrolidin-1-yl)pentan-2-yl)benzamide 1380100-55-9 C19H29FN2O
    4-fluoro-N,3-dimethyl-N-((2S,3S)-3-methyl-1-(pyrrolidin-1-yl)pentan-2-yl)benzamide
    —— 4-Cyclobutyl-2-(5-hydroxybenzofuran-2-yl)thiazole 149384-21-4 C15H13NO2S
    4-Cyclobutyl-2-(5-hydroxybenzofuran-2-yl)thiazole
    —— 4-Hydroxy-7-[2-[4-(4-phenylbutoxy)butyl]aminoethyl]-1,3-benzothiazol-2(3H)-one 739340-14-8 C23H30N2O3S
    4-Hydroxy-7-[2-[4-(4-phenylbutoxy)butyl]aminoethyl]-1,3-benzothiazol-2(3H)-one
    —— 4-[3-(1,2-dihydro-1-ethyl-2-oxoquinolin-6-ylthio)phenyl]-4-methoxytetrahydropyran 135715-96-7 C23H25NO3S
    4-[3-(1,2-dihydro-1-ethyl-2-oxoquinolin-6-ylthio)phenyl]-4-methoxytetrahydropyran
    —— 4,7-dimethyl-isopseudopsoralen 7732-69-6 C13H10O3
    4,7-dimethyl-isopseudopsoralen
    —— 4-[(2-Methylphenyl)diazenyl]-3,5-diphenylpyrazole-1-carbothioamide 24749-14-2 C23H19N5S
    4-[(2-Methylphenyl)diazenyl]-3,5-diphenylpyrazole-1-carbothioamide
    —— 4-[(E)-Azepan-1-yliminomethyl]-2-ethoxy-phenol 16987-34-1 C15H22N2O2
    4-[(E)-Azepan-1-yliminomethyl]-2-ethoxy-phenol
    —— 4,4-Bis(benzylsulfonyl)butylbenzene 500356-71-8 C24H26O4S2
    4,4-Bis(benzylsulfonyl)butylbenzene
    —— 4-iodo-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)benzamide 1170318-52-1 C9H7IN4O3S2
    4-iodo-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)benzamide
    —— (4aR)-5c,6t,7c-tris-benzyloxy-(4ar,7ac)-hexahydro-cyclopenta[d][1,3]oxazine-1-carboxylic acid phenyl ester 73135-46-3 C35H35NO6
    (4aR)-5c,6t,7c-tris-benzyloxy-(4ar,7ac)-hexahydro-cyclopenta[d][1,3]oxazine-1-carboxylic acid phenyl ester
    —— 4-ethoxy-2-(2-ethoxy-ethyl)-2-phenyl-butyronitrile 854629-94-0 C16H23NO2
    4-ethoxy-2-(2-ethoxy-ethyl)-2-phenyl-butyronitrile
    —— 4,5-bis(4-methoxyphenyl)-2-phenyl-2H-1,2,3-triazole 10591-70-5 C22H19N3O2
    4,5-bis(4-methoxyphenyl)-2-phenyl-2H-1,2,3-triazole
    —— 4-[1-(1,3-benzodioxol-5-ylmethyl)-5-oxopyrrolidin-2-yl]-6-methoxy-1,3,5-triazin-2(1H)-one 1447968-57-1 C16H16N4O5
    4-[1-(1,3-benzodioxol-5-ylmethyl)-5-oxopyrrolidin-2-yl]-6-methoxy-1,3,5-triazin-2(1H)-one
    —— [4-(2-furyl)-2-methyl-5-nitro-6-phenylpyridin-3-yl]phenylmethanone 1009592-66-8 C23H16N2O4
    [4-(2-furyl)-2-methyl-5-nitro-6-phenylpyridin-3-yl]phenylmethanone
    —— (4R,5S)-3-(4-chlorobenzoyl)-4-cyclohexylmethyl-5-(2,5,5-trimethyl-[1,3]-dioxan-2-yl)oxazolidin-2-one 1381884-81-6 C24H32ClNO5
    (4R,5S)-3-(4-chlorobenzoyl)-4-cyclohexylmethyl-5-(2,5,5-trimethyl-[1,3]-dioxan-2-yl)oxazolidin-2-one
    —— (4R)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutyl]carbamoylamino]-6-aminohexyl]carbamoylamino]-3-(1H-indol-3-yl)propyl]carbamoylamino]-3-methylbutyl]carbamoylamino]-6-aminohexyl]carbamoylamino]-3-(1H-indol-3-yl)propyl]carbamoylamino]-6-aminohexyl]carbamoylamino]-5-methylhexanamide 1211323-31-7 C74H125N23O10S
    (4R)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutyl]carbamoylamino]-6-aminohexyl]carbamoylamino]-3-(1H-indol-3-yl)propyl]carbamoylamino]-3-methylbutyl]carbamoylamino]-6-aminohexyl]carbamoylamino]-3-(1H-indol-3-yl)propyl]carbamoylamino]-6-aminohexyl]carbamoylamino]-5-methylhexanamide
    —— 4-(biphenyl-2-yl)but-3-yn-2-ol 1380423-77-7 C16H14O
    4-(biphenyl-2-yl)but-3-yn-2-ol
    —— 4R-(4-benzyloxyphenyl)-3-(4-fluorophenyl)-2-oxo-oxazolidine-5S-carboxylic acid 1011265-03-4 C23H18FNO5
    4R-(4-benzyloxyphenyl)-3-(4-fluorophenyl)-2-oxo-oxazolidine-5S-carboxylic acid
    —— 4-Chloro-3-cyano-5-(2-methoxy-ethoxymethyl)-pyrrolo[1,2-b]pyridazine-6-carboxylic acid ethyl ester 876371-45-8 C15H16ClN3O4
    4-Chloro-3-cyano-5-(2-methoxy-ethoxymethyl)-pyrrolo[1,2-b]pyridazine-6-carboxylic acid ethyl ester
    —— (4-trifluoromethoxyphenyl)(2-(phenylamino)phenyl)methanone 1408293-87-7 C20H14F3NO2
    (4-trifluoromethoxyphenyl)(2-(phenylamino)phenyl)methanone
    —— (4-Dodecoxy-7-oxocyclohepta-1,3,5-trien-1-yl) 4-butoxybenzoate 123388-96-5 C30H42O5
    (4-Dodecoxy-7-oxocyclohepta-1,3,5-trien-1-yl) 4-butoxybenzoate
    —— 4,2'-Anhydro-4-hydroxy-3-(3',5'-O-isopropylidene-α-D-xylofuranosyl)hexahydropyrimidine-2-thione 129780-73-0 C12H18N2O4S
    4,2'-Anhydro-4-hydroxy-3-(3',5'-O-isopropylidene-α-D-xylofuranosyl)hexahydropyrimidine-2-thione
    —— 4-[[dimethoxy(oxido)phosphaniumyl]-phenylmethyl]-3-propan-2-yl-4H-1,2-oxazol-5-one 185846-02-0 C15H20NO5P
    4-[[dimethoxy(oxido)phosphaniumyl]-phenylmethyl]-3-propan-2-yl-4H-1,2-oxazol-5-one
    —— 4-Phenyl-2-(tetra-O-acetyl-1-β-D-glucopyranosyloxy)-pyridin 13034-27-0 C25H27NO10
    4-Phenyl-2-(tetra-O-acetyl-1-β-D-glucopyranosyloxy)-pyridin
    —— 4,6-Dimethyl-cyclopenta<c>chinolizin 5276-15-3 C14H13N
    4,6-Dimethyl-cyclopenta<c>chinolizin
    —— 4-{3-[(1-methylpiperidin-2-yl)methoxy]benzylidene}-N-pyridazin-3-ylpiperidine-1-carboxamide 1191400-52-8 C24H31N5O2
    4-{3-[(1-methylpiperidin-2-yl)methoxy]benzylidene}-N-pyridazin-3-ylpiperidine-1-carboxamide
    —— 4-(diethylamino)-2-(2-ethylhexyloxy)benzaldehyde 593281-02-8 C19H31NO2
    4-(diethylamino)-2-(2-ethylhexyloxy)benzaldehyde
    —— 4-(4-methoxy-3-methylphenyl)-1-(3-methylphenyl)-6-oxopyridazine-3-carboxylic acid 76747-35-8 C20H18N2O4
    4-(4-methoxy-3-methylphenyl)-1-(3-methylphenyl)-6-oxopyridazine-3-carboxylic acid
    —— 4-piperidin-1-ylmethoxy-morpholine 5868-67-7 C10H20N2O2
    4-piperidin-1-ylmethoxy-morpholine
    —— 4-(2-chlorostyryl)-6-phenylpyrimidine 91021-29-3 C18H13ClN2
    4-(2-chlorostyryl)-6-phenylpyrimidine