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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(allyloxy)-3,3-dimethylhex-5-yn-1-ol 917221-70-6 C11H18O2
    4-(allyloxy)-3,3-dimethylhex-5-yn-1-ol
    —— 4'-(3-benzyloxyphenylthio)-2'-chloro-dihydrocinnamyl iodide 509089-00-3 C22H20ClIOS
    4'-(3-benzyloxyphenylthio)-2'-chloro-dihydrocinnamyl iodide
    —— 4-acrylamido-N-phenethylbutanamide 1552271-76-7 C15H20N2O2
    4-acrylamido-N-phenethylbutanamide
    —— 4,5-Di-(o-methoxyphenyl)-2-phenylimidazolyl-Radikal 29969-80-0 C23H19N2O2
    4,5-Di-(o-methoxyphenyl)-2-phenylimidazolyl-Radikal
    —— 4-(4-Benzoyl-1,5-dimethoxy-naphthalen-2-ylmethyl)-3-formyl-2,5,6-trimethoxy-benzoic acid methyl ester 32855-86-0 C32H30O9
    4-(4-Benzoyl-1,5-dimethoxy-naphthalen-2-ylmethyl)-3-formyl-2,5,6-trimethoxy-benzoic acid methyl ester
    —— 4-Oxo-4-(2,4,6-trimethyl-phenyl)-butyric acid pentyl ester 31420-02-7 C18H26O3
    4-Oxo-4-(2,4,6-trimethyl-phenyl)-butyric acid pentyl ester
    —— {4-[(2-p-Tolylamino-ethylaminooxalyl)-sulfamoyl]-phenyl}-carbamic acid methyl ester 27444-53-7 C19H22N4O6S
    {4-[(2-p-Tolylamino-ethylaminooxalyl)-sulfamoyl]-phenyl}-carbamic acid methyl ester
    —— {4-[3-(Ethoxycarbonylmethyl-carbamoyl)-propyldisulfanyl]-butyrylamino}-acetic acid ethyl ester 13976-43-7 C16H28N2O6S2
    {4-[3-(Ethoxycarbonylmethyl-carbamoyl)-propyldisulfanyl]-butyrylamino}-acetic acid ethyl ester
    —— (4S)-4-(N-benzyloxycarbonyl-2-aminoethyl)-2-ethylmercaptoimidazoline hydroiodide 1269487-57-1 C15H21N3O2S*HI
    (4S)-4-(N-benzyloxycarbonyl-2-aminoethyl)-2-ethylmercaptoimidazoline hydroiodide
    —— 4-(4-chloro-phenyl)-1,3,6-trimethyl-4,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-7-one 56835-38-2 C15H16ClN3OS
    4-(4-chloro-phenyl)-1,3,6-trimethyl-4,8-dihydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-7-one
    —— 4-(1-methoxy-ethoxy)-pent-1-yne 92385-47-2 C8H14O2
    4-(1-methoxy-ethoxy)-pent-1-yne
    —— 4-[2-(3-Cyclopentyloxy-4-methoxyphenyl)ethyl]-3-isobutylamido-pyridine 159196-18-6 C23H30N2O3
    4-[2-(3-Cyclopentyloxy-4-methoxyphenyl)ethyl]-3-isobutylamido-pyridine
    —— 4-[3-chloro-4-(3,3,3-trifluoro-2-hydroxy-1-methyl-2-pyridin-4-yl-propyl)-phenoxymethyl]-3-methoxy-benzoic acid methyl ester 1246380-93-7 C25H23ClF3NO5
    4-[3-chloro-4-(3,3,3-trifluoro-2-hydroxy-1-methyl-2-pyridin-4-yl-propyl)-phenoxymethyl]-3-methoxy-benzoic acid methyl ester
    —— {4-[4-(2,5-Difluoro-benzyl)-piperidin-1-yl]-cyclohex-1-enyl}-dimethyl-amine 749913-62-0 C20H28F2N2
    {4-[4-(2,5-Difluoro-benzyl)-piperidin-1-yl]-cyclohex-1-enyl}-dimethyl-amine
    —— (4aR)-4a-methoxy-3,4,5,6,7,8-hexahydronaphthalen-2-one 120917-38-6 C11H16O2
    (4aR)-4a-methoxy-3,4,5,6,7,8-hexahydronaphthalen-2-one
    —— (4-decylfuran-2-yl)-trimethylsilane 94742-55-9 C17H32OSi
    (4-decylfuran-2-yl)-trimethylsilane
    —— (4-bromo-2,5-dimethoxy-3,6-dimethyl-phenyl)-acetonitrile 854629-74-6 C12H14BrNO2
    (4-bromo-2,5-dimethoxy-3,6-dimethyl-phenyl)-acetonitrile
    —— 4-(cyclopropylmethyl)-6-((((R)-1-phenylethyl)amino)methyl)morpholin-3-one hydrochloride 1398377-83-7 C17H24N2O2*ClH
    4-(cyclopropylmethyl)-6-((((R)-1-phenylethyl)amino)methyl)morpholin-3-one hydrochloride
    —— (4R,6R,7R)-1-benzyl-4,7-di(tert-butyldimethylsilyloxy)-4,5,6,7-tetrahydro-1H-indole-4,6-carbolactone 1233335-47-1 C28H43NO4Si2
    (4R,6R,7R)-1-benzyl-4,7-di(tert-butyldimethylsilyloxy)-4,5,6,7-tetrahydro-1H-indole-4,6-carbolactone
    —— (4-Nitro-2-trifluoromethyl-phenyl)-(2,4,6-trichloro-3,5-difluoro-phenyl)-amine 39114-68-6 C13H4Cl3F5N2O2
    (4-Nitro-2-trifluoromethyl-phenyl)-(2,4,6-trichloro-3,5-difluoro-phenyl)-amine
    —— 4-Acetoxy-5-<1-methyl-propen-(2)-yl>-isophtalsaeure-dimethylester 7227-46-5 C16H18O6
    4-Acetoxy-5-<1-methyl-propen-(2)-yl>-isophtalsaeure-dimethylester
    —— 4-[(3-Methylphenyl)amino]-6-[(4-hydroxybutyl)amino]pyrimido[5,4-d]pyrimidine 177906-85-3 C17H20N6O
    4-[(3-Methylphenyl)amino]-6-[(4-hydroxybutyl)amino]pyrimido[5,4-d]pyrimidine
    —— 4,10-dimethyl-7-phenyl-1-oxa-4,7,10-triazacyclododecane; 4-methylbenzenesulfonic acid 1337876-13-7 C7H8O3S*C16H27N3O
    4,10-dimethyl-7-phenyl-1-oxa-4,7,10-triazacyclododecane; 4-methylbenzenesulfonic acid
    —— 4-[2-(triphenylphosphoranylideneamino)phenyl]but-3-en-2-one 1355466-46-4 C28H24NOP
    4-[2-(triphenylphosphoranylideneamino)phenyl]but-3-en-2-one
    —— 4-fluoro-3-(trifluoromethyl)-N-((1R,3R)-3-((3-(trifluoromethyl)phenylsulfonyl)methyl)cyclobutyl)benzamide 1276674-50-0 C20H16F7NO3S
    4-fluoro-3-(trifluoromethyl)-N-((1R,3R)-3-((3-(trifluoromethyl)phenylsulfonyl)methyl)cyclobutyl)benzamide
    —— 4,10-Bis-benzyloxy-1,2,3,5,6,7,8,9-octathia-cyclohepta[f]indene 121687-27-2 C20H14O2S8
    4,10-Bis-benzyloxy-1,2,3,5,6,7,8,9-octathia-cyclohepta[f]indene
    —— 4-o-Toluidino-2-sulfolen 39565-73-6 C11H13NO2S
    4-o-Toluidino-2-sulfolen
    —— 4-[5-(1-Adamantyl)-2-furoyl]morpholine 670230-58-7 C19H25NO3
    4-[5-(1-Adamantyl)-2-furoyl]morpholine
    —— 4-(4-chloro-benzylideneamino)-<i>N</i>-(4-chloro-phenyl)-benzamide 72234-95-8 C20H14Cl2N2O
    4-(4-chloro-benzylideneamino)-<i>N</i>-(4-chloro-phenyl)-benzamide
    —— 4-[2-(1-methyl-3-oxo-but-1-enylamino)-ethylamino]-pent-3-en-2-one 1240045-25-3 C12H20N2O2
    4-[2-(1-methyl-3-oxo-but-1-enylamino)-ethylamino]-pent-3-en-2-one
    —— 4,4'-Methylenebis(1,1-pentamethylene-3-phenylurea) 38818-25-6 C25H32N4O2
    4,4'-Methylenebis(1,1-pentamethylene-3-phenylurea)
    —— 4-(4-chlorobenzyl)-7-hydroxymethyl-2-methylphthalazin-1(2H)-one 1446003-74-2 C17H15ClN2O2
    4-(4-chlorobenzyl)-7-hydroxymethyl-2-methylphthalazin-1(2H)-one
    —— 4,5-dimethylbicyclo<3.2.1>oct2-ene-6,8-dione 127230-77-7 C10H12O2
    4,5-dimethylbicyclo<3.2.1>oct2-ene-6,8-dione
    —— 4-(2,6-dichloroanilino)-1,1,1-trifluorobut-3-en-2-one 848685-34-7 C10H6Cl2F3NO
    4-(2,6-dichloroanilino)-1,1,1-trifluorobut-3-en-2-one
    —— 4-(2,6-Difluoro-4-nitrophenyl)piperazine-2,6-dione 850369-83-4 C10H7F2N3O4
    4-(2,6-Difluoro-4-nitrophenyl)piperazine-2,6-dione
    —— 4-methoxy-2,3-dimethyl-N-(pyridin-2-ylmethyl)benzenesulfonamide 701288-77-9 C15H18N2O3S
    4-methoxy-2,3-dimethyl-N-(pyridin-2-ylmethyl)benzenesulfonamide
    —— (4-(4-fluorophenoxy)piperidin-1-yl)(8-hydroxyquinolin-2-yl)methanone 1304780-99-1 C21H19FN2O3
    (4-(4-fluorophenoxy)piperidin-1-yl)(8-hydroxyquinolin-2-yl)methanone
    —— 4-(2-(4-nitrophenoxy)ethyl)morpholine hydrochloride 107662-89-5 C12H16N2O4*ClH
    4-(2-(4-nitrophenoxy)ethyl)morpholine hydrochloride
    —— 4-(1H-benzimidazol-2-yl)-5-(hydroxymethyl)-2-methylpyridin-3-ol hydrochloride 1616979-81-7 C14H13N3O2*ClH
    4-(1H-benzimidazol-2-yl)-5-(hydroxymethyl)-2-methylpyridin-3-ol hydrochloride
    —— 4,4'-methylenebis(3-methyl-1-phenyl-1H-pyrazol-5-ol) 98395-58-5 C21H20N4O2
    4,4'-methylenebis(3-methyl-1-phenyl-1H-pyrazol-5-ol)
    —— 4-[[4-[4-[(E)-2-cyanoethenyl]-2,6-dimethylanilino]-5-iodo-6-(methoxymethyl)pyrimidin-2-yl]amino]benzonitrile 1037452-99-5 C24H21IN6O
    4-[[4-[4-[(E)-2-cyanoethenyl]-2,6-dimethylanilino]-5-iodo-6-(methoxymethyl)pyrimidin-2-yl]amino]benzonitrile
    —— (4aS,7aR)-1,3,4,4a,5,7a-Hexahydro-[2]pyrindine-2-carboxylic acid benzyl ester 140211-09-2 C16H19NO2
    (4aS,7aR)-1,3,4,4a,5,7a-Hexahydro-[2]pyrindine-2-carboxylic acid benzyl ester
    —— 4-methyl-4-phenyl-2,2,6,6-tetrapropoxy-1l4,3,5l4,7-tetrathia-2l5,6l5-diphospha-4l6-stannaspiro[3.3]hepta-1,5-diene 116178-61-1 C19H36O4P2S4Sn
    4-methyl-4-phenyl-2,2,6,6-tetrapropoxy-1l4,3,5l4,7-tetrathia-2l5,6l5-diphospha-4l6-stannaspiro[3.3]hepta-1,5-diene
    —— 4-[Hydroxy-(4-trifluoromethyl-phenoxy)-phosphoryl]-2-(4-nitro-benzyloxycarbonylamino)-butyric acid 910035-27-7 C19H18F3N2O9P
    4-[Hydroxy-(4-trifluoromethyl-phenoxy)-phosphoryl]-2-(4-nitro-benzyloxycarbonylamino)-butyric acid
    —— 4-{4,4-dimethyl-1-[4-(pyridin-2-ylmethoxy)phenyl]cyclohexyl}-N-methylbenzamide 1141352-50-2 C28H32N2O2
    4-{4,4-dimethyl-1-[4-(pyridin-2-ylmethoxy)phenyl]cyclohexyl}-N-methylbenzamide
    —— [4-(Diethoxy-methyl-silanyl)-phenyl]-phosphonic acid diethyl ester 91938-04-4 C15H27O5PSi
    [4-(Diethoxy-methyl-silanyl)-phenyl]-phosphonic acid diethyl ester
    —— 4-(2,3-Dihydro-5-furyl)-4-(2,3-dimethoxyphenyl)-1-methyl-1,2,3,4-tetrahydropyridine 89998-49-2 C18H23NO3
    4-(2,3-Dihydro-5-furyl)-4-(2,3-dimethoxyphenyl)-1-methyl-1,2,3,4-tetrahydropyridine
    —— 4-furan-2-yl-2-phenyl-pyrrolidine 92247-82-0 C14H15NO
    4-furan-2-yl-2-phenyl-pyrrolidine
    —— 4-(4-methoxy-3-methylphenyl)-3-[4-(methylsulfonyl)phenyl]-1-(3-propenyl)-5-(trifluoromethyl)-1H-pyrazole 175678-08-7 C22H21F3N2O3S
    4-(4-methoxy-3-methylphenyl)-3-[4-(methylsulfonyl)phenyl]-1-(3-propenyl)-5-(trifluoromethyl)-1H-pyrazole
    —— 4-Rhodansalicylsaeure 21222-65-1 C8H5NO3S
    4-Rhodansalicylsaeure