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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-5-hydroxy-2-imino-7-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethyl)-2,7-dihydro-pyrrolo[2,3-d]pyrimidin-6-one 848694-92-8 C15H14ClN5O3
    4-chloro-5-hydroxy-2-imino-7-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethyl)-2,7-dihydro-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-[(indol-3-yl)methylene]-3-(4-phenylphenyloxymethyl)-2-pyrazolin-5-one 324550-06-3 C25H19N3O2
    4-[(indol-3-yl)methylene]-3-(4-phenylphenyloxymethyl)-2-pyrazolin-5-one
    —— 4-[[5-methyl-3-[3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl]pyrazol-1-yl]methyl]-N-(thiophen-2-ylmethyl)pyridin-2-amine 1227147-58-1 C24H19F3N6O2S
    4-[[5-methyl-3-[3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl]pyrazol-1-yl]methyl]-N-(thiophen-2-ylmethyl)pyridin-2-amine
    —— (4-Bromophenyl)-(8,9-dimethoxy-1-nitro-2-phenyl-5,6-dihydropyrrolo[2,1-a]isoquinolin-3-yl)methanone 1210517-28-4 C27H21BrN2O5
    (4-Bromophenyl)-(8,9-dimethoxy-1-nitro-2-phenyl-5,6-dihydropyrrolo[2,1-a]isoquinolin-3-yl)methanone
    —— 4a-Methyl-2-oxo-2,3,4,4a,5,6,7,8-octahydro-naphthalene-1-carbonitrile 22241-37-8 C12H15NO
    4a-Methyl-2-oxo-2,3,4,4a,5,6,7,8-octahydro-naphthalene-1-carbonitrile
    —— 4-({2-[(aminosulfonyl)amino]ethyl}amino)-N-[(4-bromo-2-furyl)methyl]-N'-hydroxy-1,2,5-oxadiazole-3-carboximidamide 1204669-56-6 C10H14BrN7O5S
    4-({2-[(aminosulfonyl)amino]ethyl}amino)-N-[(4-bromo-2-furyl)methyl]-N'-hydroxy-1,2,5-oxadiazole-3-carboximidamide
    —— 4',4''''-diphenyl-2,2':6',2'':6'',2''':6''',2'''':6'''',2'''''-sexipyridine 185898-05-9 C42H28N6
    4',4''''-diphenyl-2,2':6',2'':6'',2''':6''',2'''':6'''',2'''''-sexipyridine
    —— 4-Chloro-3-methyl-2-quinolinemethanamine 1027763-56-9 C11H11ClN2
    4-Chloro-3-methyl-2-quinolinemethanamine
    —— 4-Amino-5-chlor-2-methoxybenzoesaeure-4-benzyl-piperazid 55543-70-9 C20H23ClN2O2
    4-Amino-5-chlor-2-methoxybenzoesaeure-4-benzyl-piperazid
    —— (4-methoxy-but-2<i>t</i>-enyl)-dimethyl-sulfonium; bromide 49824-78-4 Br*C7H15OS
    (4-methoxy-but-2<i>t</i>-enyl)-dimethyl-sulfonium; bromide
    —— 4-(1'-carboxy-2'-oxopropylidene)-2,2,5,5-tetramethyl-3-imidazolidine-1-oxyl 84401-89-8 C10H15N2O4
    4-(1'-carboxy-2'-oxopropylidene)-2,2,5,5-tetramethyl-3-imidazolidine-1-oxyl
    —— 4-[(2-{[4-(1-methylethyl)phenyl]amino}-1,3-benzoxazol-5-yl)oxy]-N-[2-(2-oxoimidazolidin-1-yl)ethyl]pyridine-2-carboxamide 611217-41-5 C27H28N6O4
    4-[(2-{[4-(1-methylethyl)phenyl]amino}-1,3-benzoxazol-5-yl)oxy]-N-[2-(2-oxoimidazolidin-1-yl)ethyl]pyridine-2-carboxamide
    —— 4-(1-t-butoxycarbonylpiperidin-3-ylmethyl)oxy-1,1-dioxidebenzo[b]thiophene 246171-99-3 C19H25NO5S
    4-(1-t-butoxycarbonylpiperidin-3-ylmethyl)oxy-1,1-dioxidebenzo[b]thiophene
    —— 4-acetoxy-6-bromo-3-methoxy-2-nitrobenzaldehyde 90766-55-5 C10H8BrNO6
    4-acetoxy-6-bromo-3-methoxy-2-nitrobenzaldehyde
    —— 4-[(2R)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzonitrile 1427712-78-4 C26H24Cl3N3O
    4-[(2R)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzonitrile
    —— 4-(6-Methyl-4-oxo-thiochroman-3-yl)-2,4-dioxo-butyric acid 75692-49-8 C14H12O5S
    4-(6-Methyl-4-oxo-thiochroman-3-yl)-2,4-dioxo-butyric acid
    —— 4-((4aS,6R,7S,9S,10aR)-2,2,9-Trimethyl-7-triisopropylsilanyloxy-hexahydro-1,3,5-trioxa-benzocycloocten-6-yl)-but-2-yn-1-ol 193279-69-5 C25H46O5Si
    4-((4aS,6R,7S,9S,10aR)-2,2,9-Trimethyl-7-triisopropylsilanyloxy-hexahydro-1,3,5-trioxa-benzocycloocten-6-yl)-but-2-yn-1-ol
    —— (4S,4aR,8S,8aR)-Tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine-4,8-dicarboxylic acid dicyclohexyl ester 127892-69-7 C20H30O8
    (4S,4aR,8S,8aR)-Tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine-4,8-dicarboxylic acid dicyclohexyl ester
    —— 4-chloro-2-pentyl-5H-pyrrolo[3,2-d]pyrimidine 1611475-28-5 C11H14ClN3
    4-chloro-2-pentyl-5H-pyrrolo[3,2-d]pyrimidine
    —— 4-bromo-3-(1-bromo-1-methoxcarbonyl)methylene-2-oxo-1,2,3,4-tetrahydroquinoxaline 88738-01-6 C11H8Br2N2O3
    4-bromo-3-(1-bromo-1-methoxcarbonyl)methylene-2-oxo-1,2,3,4-tetrahydroquinoxaline
    —— 4-acetamidomethyl-t-3,t-5-diacetoxy-r-4-ethoxycarbonyltetrahydropyran 131227-40-2 C15H23NO8
    4-acetamidomethyl-t-3,t-5-diacetoxy-r-4-ethoxycarbonyltetrahydropyran
    —— 4-O-<1D-(1,2,4,5/3)-1,2,3,4,5-Pentahydroxy-5-C-hydroxymethyl-4-O-methylcyclohexyl>-β-D-glucopyranose 105017-69-4 C14H26O11
    4-O-<1D-(1,2,4,5/3)-1,2,3,4,5-Pentahydroxy-5-C-hydroxymethyl-4-O-methylcyclohexyl>-β-D-glucopyranose
    —— 4,5-Diphenyl-2-<naphthylmethyl-(1)>-cyclohexandion-(1,3) 96870-30-3 C29H24O2
    4,5-Diphenyl-2-<naphthylmethyl-(1)>-cyclohexandion-(1,3)
    —— 4,4'-Dimethyl-7,7'-bisbenzoyloxy-2,2'-bichinolin 97692-09-6 C34H24N2O4
    4,4'-Dimethyl-7,7'-bisbenzoyloxy-2,2'-bichinolin
    —— 4-Oxo-1.3-dimethyl-2-<2-carboxy-ethyl>-5-<1-carboxy-ethyl>-cyclohepten-(5) 92730-82-0 C15H22O5
    4-Oxo-1.3-dimethyl-2-<2-carboxy-ethyl>-5-<1-carboxy-ethyl>-cyclohepten-(5)
    —— 4-bromo-2H-thieno[3,4-d]pyridazin-1-one 935-73-9 C6H3BrN2OS
    4-bromo-2H-thieno[3,4-d]pyridazin-1-one
    —— 4-methylamino-N7-(2'-deoxy-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 125417-71-2 C12H16N4O3
    4-methylamino-N7-(2'-deoxy-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— [4-(1H-benzimidazol-2-yl)piperidin-1-yl](4'-fluorobiphenyl-4-yl)methanone 1234708-58-7 C25H22FN3O
    [4-(1H-benzimidazol-2-yl)piperidin-1-yl](4'-fluorobiphenyl-4-yl)methanone
    —— [4-(1-methylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulen-2-yl]carboxylic acid-N-(2-mercaptoethyl)amide 1176737-63-5 C22H26N2OS2
    [4-(1-methylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulen-2-yl]carboxylic acid-N-(2-mercaptoethyl)amide
    —— 4,7-dihydro-4,7-dioxo-2-ethoxy-carbonyl-6-[(2-ethoxy-2-oxoethyl)oxy]-1H-cyclohepta[b]pyridine-1-acetic acid ethyl ester 69647-39-8 C21H23NO9
    4,7-dihydro-4,7-dioxo-2-ethoxy-carbonyl-6-[(2-ethoxy-2-oxoethyl)oxy]-1H-cyclohepta[b]pyridine-1-acetic acid ethyl ester
    —— 4-[1-(4-chlorophenyl)-1H-imidazol-2-yl]benzenesulfonamide 189296-91-1 C15H12ClN3O2S
    4-[1-(4-chlorophenyl)-1H-imidazol-2-yl]benzenesulfonamide
    —— 4-((3-Allyl-2-hydroxybenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione 497823-90-2 C17H15N5OS
    4-((3-Allyl-2-hydroxybenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione
    —— 4-(4'-Chlorobenzamidino)-1-methyl-3,5-bis<methylthio>-1,2,4-triazolium iodide 86663-42-5 C12H15ClN5S2*I
    4-(4'-Chlorobenzamidino)-1-methyl-3,5-bis<methylthio>-1,2,4-triazolium iodide
    —— 4-(6-ethylpyridin-2-yl)-1-({2-[(1S,2S)-2-hydroxycyclohexyl]-3-oxo-2,3-dihydro-1H-benzo[e]isoindol-5-yl}methyl)piperidine-4-carbonitrile 1414366-01-0 C32H36N4O2
    4-(6-ethylpyridin-2-yl)-1-({2-[(1S,2S)-2-hydroxycyclohexyl]-3-oxo-2,3-dihydro-1H-benzo[e]isoindol-5-yl}methyl)piperidine-4-carbonitrile
    —— 4-benzo[1,3]dithiol-2-yl-3-methoxy-<i>N</i>,<i>N</i>-dimethyl-aniline 56478-04-7 C16H17NOS2
    4-benzo[1,3]dithiol-2-yl-3-methoxy-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— 4-[2-(2-benzyloxy-phenyl)-2-oxo-ethyl]-thiophene-3-carboxylic acid 57279-59-1 C20H16O4S
    4-[2-(2-benzyloxy-phenyl)-2-oxo-ethyl]-thiophene-3-carboxylic acid
    —— 4,5-Dihydro-8-isopropyl-(1)-benzazocin-2,6-(1H,3H)-dion 55974-81-7 C14H17NO2
    4,5-Dihydro-8-isopropyl-(1)-benzazocin-2,6-(1H,3H)-dion
    —— 4-isopropyl-1-(4-nitro-phenyl)-1,4-dihydro-2<i>H</i>-isoquinolin-3-one 40119-28-6 C18H18N2O3
    4-isopropyl-1-(4-nitro-phenyl)-1,4-dihydro-2<i>H</i>-isoquinolin-3-one
    —— [(4R,5S)-6-[tert-butyl(dimethyl)silyl]oxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-4-phenylmethoxyhexyl] methanesulfonate 1301261-29-9 C25H45NO7SSi
    [(4R,5S)-6-[tert-butyl(dimethyl)silyl]oxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-4-phenylmethoxyhexyl] methanesulfonate
    —— 4-chloro-N-(cyanomethyl)-2-methoxybenzamide 1249029-94-4 C10H9ClN2O2
    4-chloro-N-(cyanomethyl)-2-methoxybenzamide
    —— 4,4'-dimethyl-1,1'-dipropyl-1,4,1',4'-tetrahydro-[4,4']bipyridinyl 57147-52-1 C18H28N2
    4,4'-dimethyl-1,1'-dipropyl-1,4,1',4'-tetrahydro-[4,4']bipyridinyl
    —— 4-((3-chloro-2-hydroxybenzylidene)amino)benzenesulfonamide 84907-36-8 C13H11ClN2O3S
    4-((3-chloro-2-hydroxybenzylidene)amino)benzenesulfonamide
    —— (4S,5R)-4-Hexyl-5-iodomethyl-2,2-dimethyl-[1,3]dioxolane 329346-43-2 C12H23IO2
    (4S,5R)-4-Hexyl-5-iodomethyl-2,2-dimethyl-[1,3]dioxolane
    —— 4-(2-fluorobenzylamino)-2-(3-(2-(pyridin-3-yl)acetamido)-phenylamino)pyrimidine-5-carboxamide 1254216-67-5 C25H22FN7O2
    4-(2-fluorobenzylamino)-2-(3-(2-(pyridin-3-yl)acetamido)-phenylamino)pyrimidine-5-carboxamide
    —— 4-[3-Oxo-3-pyrrolidin-1-yl-2-(toluene-4-sulfonylamino)-propyl]-thiobenzamide 80852-92-2 C21H25N3O3S2
    4-[3-Oxo-3-pyrrolidin-1-yl-2-(toluene-4-sulfonylamino)-propyl]-thiobenzamide
    —— 4-(octyloxy)-N'-(4-(prop-2-yn-1-yloxy)benzoyl)benzohydrazide 1020665-98-8 C25H30N2O4
    4-(octyloxy)-N'-(4-(prop-2-yn-1-yloxy)benzoyl)benzohydrazide
    —— (4aS,7aS)-1-Methoxy-3,7a-dimethyl-7,7a-dihydro-4aH-[2]pyrindine 67075-43-8 C11H15NO
    (4aS,7aS)-1-Methoxy-3,7a-dimethyl-7,7a-dihydro-4aH-[2]pyrindine
    —— (4-ethoxy-3-methyl-phenyl)-phenyl-diazene 116557-67-6 C15H16N2O
    (4-ethoxy-3-methyl-phenyl)-phenyl-diazene
    —— 4-fluoro-1-(2-(2-isocyanatoethoxy)ethoxy)benzene 1392288-12-8 C11H12FNO3
    4-fluoro-1-(2-(2-isocyanatoethoxy)ethoxy)benzene
    —— 4-((2R,3S,10aS)-2-Vinyl-decahydro-benzo[b]oxocin-3-yloxy)-butan-1-ol 130829-93-5 C17H30O3
    4-((2R,3S,10aS)-2-Vinyl-decahydro-benzo[b]oxocin-3-yloxy)-butan-1-ol