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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3-isopropyl-4-(triisopropylsilyloxy)benzyl]-3,5-dimethylphenol 565452-45-1 C27H42O2Si
    4-[3-isopropyl-4-(triisopropylsilyloxy)benzyl]-3,5-dimethylphenol
    —— 4β,16β-diacetoxy-4α,9-epoxy-3β-((<i>Z</i>)-2-methyl-but-2-enoyloxy)-(5β)-cevane-12,14,17,20-tetraol 4947-68-6 C36H53NO11
    4β,16β-diacetoxy-4α,9-epoxy-3β-((<i>Z</i>)-2-methyl-but-2-enoyloxy)-(5β)-cevane-12,14,17,20-tetraol
    —— 4-methyl-N-[(5-methyl-2-propan-2-ylcyclohexylidene)amino]benzenesulfonamide 41780-70-5 C17H26N2O2S
    4-methyl-N-[(5-methyl-2-propan-2-ylcyclohexylidene)amino]benzenesulfonamide
    —— 4α,9-epoxy-5β-cevane-3α,4β,12,14,16β,17,20-heptaol-28ξ oxide 124578-56-9 C27H43NO9
    4α,9-epoxy-5β-cevane-3α,4β,12,14,16β,17,20-heptaol-28ξ oxide
    —— 4-bromo-N-[5-[[4-[4-[[5-[(4-bromobenzoyl)amino]-1,3,4-thiadiazol-2-yl]methylamino]phenyl]sulfonylanilino]methyl]-1,3,4-thiadiazol-2-yl]benzamide 134479-23-5 C32H24Br2N8O4S3
    4-bromo-N-[5-[[4-[4-[[5-[(4-bromobenzoyl)amino]-1,3,4-thiadiazol-2-yl]methylamino]phenyl]sulfonylanilino]methyl]-1,3,4-thiadiazol-2-yl]benzamide
    —— 4-{(3S)-(6-methoxypyridin-2-ylamino)piperidin-1-yl}benzonitrile 901193-03-1 C18H20N4O
    4-{(3S)-(6-methoxypyridin-2-ylamino)piperidin-1-yl}benzonitrile
    —— 4-amino-6,7-dimethyl-1-(2-deoxy-β-D-ribofuranosyl)pteridine-2-one 183279-01-8 C13H17N5O4
    4-amino-6,7-dimethyl-1-(2-deoxy-β-D-ribofuranosyl)pteridine-2-one
    —— 4-(2-Dimethylamino-propyl)-5-imino-3-phenyl-4,5-dihydro-[1,2,4]oxadiazole 96678-85-2 C13H18N4O
    4-(2-Dimethylamino-propyl)-5-imino-3-phenyl-4,5-dihydro-[1,2,4]oxadiazole
    —— 4-amino-3-(β-D-ribofuranosylthio)-6-(2-(2-thienyl)vinyl)-1,2,4-triazin-5(4H)-one 1313511-16-8 C14H16N4O5S2
    4-amino-3-(β-D-ribofuranosylthio)-6-(2-(2-thienyl)vinyl)-1,2,4-triazin-5(4H)-one
    —— 4-[(3-methyl-1,4-dioxy-quinoxaline-2-carbonyl)-hydrazono]-pentanoic acid 33482-39-2 C15H16N4O5
    4-[(3-methyl-1,4-dioxy-quinoxaline-2-carbonyl)-hydrazono]-pentanoic acid
    —— 4-isopropylamino-2-methylamino-pyrimidine-5-carboxylic acid isopropylamide 39714-17-5 C12H21N5O
    4-isopropylamino-2-methylamino-pyrimidine-5-carboxylic acid isopropylamide
    —— {4-[2-(4-amino-6-chloro-[1,3,5]triazin-2-ylamino)-phenoxy]-phenyl}-acetic acid 98111-30-9 C17H14ClN5O3
    {4-[2-(4-amino-6-chloro-[1,3,5]triazin-2-ylamino)-phenoxy]-phenyl}-acetic acid
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-19ξ-styryl-6β,14-ethano-morphin-7-ene 25800-95-7 C29H31NO3
    4,5α-epoxy-3,6-dimethoxy-17-methyl-19ξ-styryl-6β,14-ethano-morphin-7-ene
    —— 4,4-Diethoxy-2-pyridin-2-yl-butyric acid ethyl ester 40525-58-4 C15H23NO4
    4,4-Diethoxy-2-pyridin-2-yl-butyric acid ethyl ester
    —— 4-Brommethyl-α-phenyl-stilben 10509-60-1 C21H17Br
    4-Brommethyl-α-phenyl-stilben
    —— 4-Ethyl-1-(2-methanesulfonyloxy-ethyl)-2-methoxycarbonylmethyl-1H-pyrrole-3-carboxylic acid methyl ester 83820-23-9 C14H21NO7S
    4-Ethyl-1-(2-methanesulfonyloxy-ethyl)-2-methoxycarbonylmethyl-1H-pyrrole-3-carboxylic acid methyl ester
    —— (4aR,6aS,6bR,9aS)-6b-Acetyl-8-furan-2-yl-4a,6a-dimethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthren-2-one 106479-23-6 C26H32O5
    (4aR,6aS,6bR,9aS)-6b-Acetyl-8-furan-2-yl-4a,6a-dimethyl-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthren-2-one
    —— 4-Trifluormethyl-2-cyanoaminobenzoesaeure 2992-22-5 C9H5F3N2O2
    4-Trifluormethyl-2-cyanoaminobenzoesaeure
    —— 4,4-Dimethyl-2-vinyl-1,3-dioxolan 23645-40-1 C7H12O2
    4,4-Dimethyl-2-vinyl-1,3-dioxolan
    —— 4-Methoxycarbonyl-N-(6-acetoxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carbonyl)benzene-sulfonamide 208039-17-2 C24H27NO8S
    4-Methoxycarbonyl-N-(6-acetoxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carbonyl)benzene-sulfonamide
    —— (4R,5S,7R)-8-(hydroxymethyl)-4,9-dimethyl-2-phenyl-3-oxa-1-azaspiro[4.4]nona-1,8-dien-7-ol 1383736-66-0 C16H19NO3
    (4R,5S,7R)-8-(hydroxymethyl)-4,9-dimethyl-2-phenyl-3-oxa-1-azaspiro[4.4]nona-1,8-dien-7-ol
    —— 4-(4-Chlorphenoxysulfonyl)-cyclohex-1-en 33831-90-2 C12H13ClO3S
    4-(4-Chlorphenoxysulfonyl)-cyclohex-1-en
    —— 4,5-dibromofluorescein (3,7,11-trimethyldodecyl) ester 128075-82-1 C35H40Br2O5
    4,5-dibromofluorescein (3,7,11-trimethyldodecyl) ester
    —— (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl azide 133008-62-5 C22H22N4O2
    (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl azide
    —— 4-(2-(2-(3-(3-(piperidin-1-yl)propoxy)phenyl)pyrrolidin-1-yl)acetyl)benzonitrile 939772-65-3 C27H33N3O2
    4-(2-(2-(3-(3-(piperidin-1-yl)propoxy)phenyl)pyrrolidin-1-yl)acetyl)benzonitrile
    —— (4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(pyrimidin-4-ylamino)propyl)-1,3-dioxane-4-carboxamide 1610840-39-5 C21H26N4O5
    (4R)-2-(4-methoxyphenyl)-5,5-dimethyl-N-(3-oxo-3-(pyrimidin-4-ylamino)propyl)-1,3-dioxane-4-carboxamide
    —— (4'R)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl azide 133008-63-6 C22H22N4O2
    (4'R)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl azide
    —— 4-(4-Chloro-benzyloxy)-3-decyloxy-benzaldehyde 383423-99-2 C24H31ClO3
    4-(4-Chloro-benzyloxy)-3-decyloxy-benzaldehyde
    —— 4-Acetyl-2-(2-cyclohexylethyl)-phenol 63623-80-3 C16H22O2
    4-Acetyl-2-(2-cyclohexylethyl)-phenol
    —— 4-amino-4-diphenylphosphinoyl-3-(toluene-4-sulfonyl)-[1,3]oxazetidin-2-one 16790-99-1 C21H19N2O5PS
    4-amino-4-diphenylphosphinoyl-3-(toluene-4-sulfonyl)-[1,3]oxazetidin-2-one
    —— 4-[({4-[3-Carboxy-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propoxy]-phenyl}-{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-methyl)-amino]-3-nitro-benzoic acid methyl ester 59511-79-4 C39H33N5O14
    4-[({4-[3-Carboxy-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propoxy]-phenyl}-{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-methyl)-amino]-3-nitro-benzoic acid methyl ester
    —— (4aR,5S,6aS,7S,8S)-5-Hydroxy-7-(2-hydroxy-acetyl)-4a,6a,8-trimethyl-4b,5,6,6a,7,8,9,10,10a,10b,11,12-dodecahydro-4aH-chrysen-2-one 56103-02-7 C23H32O4
    (4aR,5S,6aS,7S,8S)-5-Hydroxy-7-(2-hydroxy-acetyl)-4a,6a,8-trimethyl-4b,5,6,6a,7,8,9,10,10a,10b,11,12-dodecahydro-4aH-chrysen-2-one
    —— 4-ethyl-1-phenyl-8-trifluoromethyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 27442-16-6 C18H15F3N2O2
    4-ethyl-1-phenyl-8-trifluoromethyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— 4-(4-dimethylamino-benzyl)-2-(1-methyl-azepan-4-yl)-2<i>H</i>-phthalazin-1-one 47626-69-7 C24H30N4O
    4-(4-dimethylamino-benzyl)-2-(1-methyl-azepan-4-yl)-2<i>H</i>-phthalazin-1-one
    —— (4,6-bis-chlorosulfanyl-[1,3,5]triazin-2-yl)-ethyl-amine 89182-32-1 C5H6Cl2N4S2
    (4,6-bis-chlorosulfanyl-[1,3,5]triazin-2-yl)-ethyl-amine
    —— (4R,2S)-4-(tert-butyldimethylsilanyloxy)-2-(thiazolidin-2-yl)-1-(p-nitrobenzyloxycarbonyl)pyrrolidine 466651-78-5 C21H33N3O5SSi
    (4R,2S)-4-(tert-butyldimethylsilanyloxy)-2-(thiazolidin-2-yl)-1-(p-nitrobenzyloxycarbonyl)pyrrolidine
    —— 4-(1-tert-butylcyclohex-2-en-1-yl)morpholine 145123-08-6 C14H25NO
    4-(1-tert-butylcyclohex-2-en-1-yl)morpholine
    —— 4,5α-epoxy-6,6-ethane-1,2-diyldioxy-17-(furan-3-carbonyl)-3-methoxy-morphinan-14-ol 52446-35-2 C24H25NO7
    4,5α-epoxy-6,6-ethane-1,2-diyldioxy-17-(furan-3-carbonyl)-3-methoxy-morphinan-14-ol
    —— (4S,4aS,5aR,12aS)-9-[2-(2,3-dihydro-1H-isoindol-2-yl)acetamido]-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1207283-97-3 C31H31FN4O8
    (4S,4aS,5aR,12aS)-9-[2-(2,3-dihydro-1H-isoindol-2-yl)acetamido]-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4-(7-Chloro-2H-benzopyran-3-sulfonyl)-1-[4-methoxycarbonyl-1-(4-pyridyl)piperidin-4-ylmethyl]-2-piperazinone 239071-63-7 C26H29ClN4O6S
    4-(7-Chloro-2H-benzopyran-3-sulfonyl)-1-[4-methoxycarbonyl-1-(4-pyridyl)piperidin-4-ylmethyl]-2-piperazinone
    —— 4-bromo-N-(3-iodo-phenyl)-butyramide 1426918-48-0 C10H11BrINO
    4-bromo-N-(3-iodo-phenyl)-butyramide
    —— (4-dimethylamino-pyridin-3-yl)-phenyl-methanone 125866-44-6 C14H14N2O
    (4-dimethylamino-pyridin-3-yl)-phenyl-methanone
    —— 4-diethylamino-2-isopropyl-2-phenyl-butyronitrile 101739-38-2 C17H26N2
    4-diethylamino-2-isopropyl-2-phenyl-butyronitrile
    —— {4-[3,5-diiodo-4-(prop-2-yn-1-yloxy)phenoxy]-3,5-diiodophenyl}acetic acid 2166393-85-5 C17H10I4O4
    {4-[3,5-diiodo-4-(prop-2-yn-1-yloxy)phenoxy]-3,5-diiodophenyl}acetic acid
    —— 4-<<2-(5-methoxy-1H-indol-3-yl)ethyl>amino>-3-penten-2-one 86474-83-1 C16H20N2O2
    4-<<2-(5-methoxy-1H-indol-3-yl)ethyl>amino>-3-penten-2-one
    —— 4-hydroxy-3-(4-methylbenzyl)-2-thioxothiazolidine-4-carboxylic acid ethyl ester 1140516-85-3 C14H17NO3S2
    4-hydroxy-3-(4-methylbenzyl)-2-thioxothiazolidine-4-carboxylic acid ethyl ester
    —— 4-Cyclohexyl-2-dimethylaminomethyl-6-methyl-phenol 108983-03-5 C16H25NO
    4-Cyclohexyl-2-dimethylaminomethyl-6-methyl-phenol
    —— (4-((3-methoxyphenylamino)methyl)-2-aminothiophen-3-yl)(3,4,5-trimethoxyphenyl)methanone 1265048-59-6 C22H24N2O5S
    (4-((3-methoxyphenylamino)methyl)-2-aminothiophen-3-yl)(3,4,5-trimethoxyphenyl)methanone
    —— 4-[3-(2-Methoxy-5-(dimethylamino-1-ylmethyl)phenoxy)propyne-1-yl]tetrahydrothiopyran-4-ol Hydrochloride 222619-98-9 C18H25NO3S*ClH
    4-[3-(2-Methoxy-5-(dimethylamino-1-ylmethyl)phenoxy)propyne-1-yl]tetrahydrothiopyran-4-ol Hydrochloride
    —— 4,5-epoxy-17-prop-2-ynyl-morphinane-3,14-diol 98861-20-2 C19H21NO3
    4,5-epoxy-17-prop-2-ynyl-morphinane-3,14-diol