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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[5-(4-ethyl-piperazin-1-yl)-1(3)<i>H</i>-benzoimidazol-2-yl]-2-nitro-aniline 23470-49-7 C19H22N6O2
    4-[5-(4-ethyl-piperazin-1-yl)-1(3)<i>H</i>-benzoimidazol-2-yl]-2-nitro-aniline
    —— 4-benzyloxymethyl-2-(4-methoxy-phenyl)-4-methyl-4,5-dihydro-oxazole 40029-99-0 C19H21NO3
    4-benzyloxymethyl-2-(4-methoxy-phenyl)-4-methyl-4,5-dihydro-oxazole
    —— 4,4'-dimethyl-1,1'-[(1,4-dihydroxy-naphthalene-2,3-diylbissulfanyl)-diacetyl]-bis-piperazine 29899-22-7 C24H32N4O4S2
    4,4'-dimethyl-1,1'-[(1,4-dihydroxy-naphthalene-2,3-diylbissulfanyl)-diacetyl]-bis-piperazine
    —— 4-Methyl-1-(5-nitro-thiazol-2-yl)-imidazolidin-2-one 38655-41-3 C7H8N4O3S
    4-Methyl-1-(5-nitro-thiazol-2-yl)-imidazolidin-2-one
    —— 4-Amino-3-(1-isopropyl-piperidin-4-ylidene-hydrazinocarbonyl)-N,N-dimethyl-benzenesulfonamide 16668-53-4 C17H27N5O3S
    4-Amino-3-(1-isopropyl-piperidin-4-ylidene-hydrazinocarbonyl)-N,N-dimethyl-benzenesulfonamide
    —— 4-morpholinobutanoyl chloride hydrochloride 1142936-15-9 C8H14ClNO2*ClH
    4-morpholinobutanoyl chloride hydrochloride
    —— 4-[4-(4,4,5,5-Tetramethyl[1,3,2]dioxaborolan-2-yl)-3-chlorophenoxy]-2-methylpyridine 1352413-07-0 C18H21BClNO3
    4-[4-(4,4,5,5-Tetramethyl[1,3,2]dioxaborolan-2-yl)-3-chlorophenoxy]-2-methylpyridine
    —— 4-iodo-5-chloro-2-methoxybenzonitrile 1057339-09-9 C8H5ClINO
    4-iodo-5-chloro-2-methoxybenzonitrile
    —— 4-hydroxy-3,5-bis-piperidin-1-ylmethyl-N-thiazol-2-yl-benzenesulfonamide 97658-09-8 C21H30N4O3S2
    4-hydroxy-3,5-bis-piperidin-1-ylmethyl-N-thiazol-2-yl-benzenesulfonamide
    —— [(4R,6R)-6-(2-{2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-[(4-(tetrahydropyran-2-yl-oxymethyl)phenylamino)carbonyl]pyrrol-1-yl}ethyl)-2,2-dimethyl-[1,3]-dioxan-4-yl]-acetic acid tert-butyl ester 936756-73-9 C46H57FN2O7
    [(4R,6R)-6-(2-{2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-[(4-(tetrahydropyran-2-yl-oxymethyl)phenylamino)carbonyl]pyrrol-1-yl}ethyl)-2,2-dimethyl-[1,3]-dioxan-4-yl]-acetic acid tert-butyl ester
    —— 4-Acetoxy-5-allyl-isophthalsaeure-dimethylester 13248-67-4 C15H16O6
    4-Acetoxy-5-allyl-isophthalsaeure-dimethylester
    —— 4-Ethoxy-5-allyl-isophthalsaeure 13253-12-8 C13H14O5
    4-Ethoxy-5-allyl-isophthalsaeure
    —— 4-oxo-2-propionyl-hexanenitrile 77479-50-6 C9H13NO2
    4-oxo-2-propionyl-hexanenitrile
    —— {4-[3-cyclohexyl-3-(2-phenyl-2H-indazol-3-yl)-ureido]-3-fluoro-phenoxy}-acetic acid methyl ester 1218938-25-0 C29H29FN4O4
    {4-[3-cyclohexyl-3-(2-phenyl-2H-indazol-3-yl)-ureido]-3-fluoro-phenoxy}-acetic acid methyl ester
    —— 4-chloro-N-(1-((2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)-1H-pyrazol-4-yl)-N-methylbenzamide 1037784-50-1 C23H21ClF2N6O2
    4-chloro-N-(1-((2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)-1H-pyrazol-4-yl)-N-methylbenzamide
    —— 4-(4,6-dimethoxy-2-methylamino-pyrimidin-5-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 21730-50-7 C20H28N4O6
    4-(4,6-dimethoxy-2-methylamino-pyrimidin-5-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 4-hexadecanoylamino-<i>N</i>-[1-(3-methoxy-4-methyl-phenyl)-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-yl]-benzenesulfonamide 23681-40-5 C33H48N4O5S
    4-hexadecanoylamino-<i>N</i>-[1-(3-methoxy-4-methyl-phenyl)-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-yl]-benzenesulfonamide
    —— 4-{[(1(9)<i>H</i>-pyridazino[3,4,5-<i>de</i>]phthalazin-3-yl)-hydrazono]-methyl}-benzonitrile 14346-69-1 C17H11N7
    4-{[(1(9)<i>H</i>-pyridazino[3,4,5-<i>de</i>]phthalazin-3-yl)-hydrazono]-methyl}-benzonitrile
    —— 4-Acetyl-6-phenyl-1,5-dimethyl-2,7-dioxa-4-azabicyclo<3,2,0>heptan-3-one 83277-59-2 C14H15NO4
    4-Acetyl-6-phenyl-1,5-dimethyl-2,7-dioxa-4-azabicyclo<3,2,0>heptan-3-one
    —— 4-methoxyphenyl-6,6-dimethyl-1,3-oxazinan-2-one 1323967-18-5 C13H17NO3
    4-methoxyphenyl-6,6-dimethyl-1,3-oxazinan-2-one
    —— (4aS,5R,8aR)-1,4-Dioxo-5-((1S,2R)-1,2,3-trimethoxy-propyl)-1,3,4,5,8,8a-hexahydro-2H-naphthalene-4a-carboxylic acid methyl ester 124062-18-6 C18H26O7
    (4aS,5R,8aR)-1,4-Dioxo-5-((1S,2R)-1,2,3-trimethoxy-propyl)-1,3,4,5,8,8a-hexahydro-2H-naphthalene-4a-carboxylic acid methyl ester
    —— (4R)-5-Cyclohexyl-2,2-difluoro-4-[[(2S)-2-[[(2S)-2-[(4-methylpiperazin-1-yl)sulfonylamino]-3-phenylpropanoyl]amino]pent-4-enoyl]amino]-N-(2-morpholin-4-ylethyl)-3-oxopentanamide 137429-62-0 C36H55F2N7O7S
    (4R)-5-Cyclohexyl-2,2-difluoro-4-[[(2S)-2-[[(2S)-2-[(4-methylpiperazin-1-yl)sulfonylamino]-3-phenylpropanoyl]amino]pent-4-enoyl]amino]-N-(2-morpholin-4-ylethyl)-3-oxopentanamide
    —— 4-[ (5-CHLORO-2, 3-DIHYDRO-1H-INDOL-1-yL) SULFONYL] BENZOYL chloride 666859-59-2 C15H11Cl2NO3S
    4-[ (5-CHLORO-2, 3-DIHYDRO-1H-INDOL-1-yL) SULFONYL] BENZOYL chloride
    —— 4-bromobutyl 2-(6-(4-chlorophenyl)-2,2-dimethyl-7-phenyl-2,3-dihydro-1H-pyrrolizin-5-yl)acetate 912341-47-0 C27H29BrClNO2
    4-bromobutyl 2-(6-(4-chlorophenyl)-2,2-dimethyl-7-phenyl-2,3-dihydro-1H-pyrrolizin-5-yl)acetate
    —— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(3-phenyl-pyrazol-1-yl)-ethyl]-amide 1426443-24-4 C20H22N6O2
    4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(3-phenyl-pyrazol-1-yl)-ethyl]-amide
    —— 4-fluoro-N1-(3-(methylthio)phenyl)benzene-1,2-diamine 1038361-95-3 C13H13FN2S
    4-fluoro-N1-(3-(methylthio)phenyl)benzene-1,2-diamine
    —— 4-(1-ethoxyethyl)-indole-3-(2-nitro-3-methyl) propionic acid ethyl ester 109543-42-2 C18H24N2O5
    4-(1-ethoxyethyl)-indole-3-(2-nitro-3-methyl) propionic acid ethyl ester
    —— 4-(hydroxymethyl)benzenediazonium chloride 112177-79-4 C7H7N2O*Cl
    4-(hydroxymethyl)benzenediazonium chloride
    —— 4-(2-chlorophenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine 1616360-04-3 C18H17ClN4S
    4-(2-chlorophenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine
    —— 4-(m-tolyl)-1,2,3,5-dithiadiazol-1-ium tetrachloroaluminate 1432989-74-6 AlCl4*C8H7N2S2
    4-(m-tolyl)-1,2,3,5-dithiadiazol-1-ium tetrachloroaluminate
    —— 4-Benzyloxy-N,N-dimethyl-3,5-bis-pentyloxy-benzamide 147800-99-5 C26H37NO4
    4-Benzyloxy-N,N-dimethyl-3,5-bis-pentyloxy-benzamide
    —— 4-(4-methoxyphenylselenyl)-3-phenylisoquinoline 1402909-00-5 C22H17NOSe
    4-(4-methoxyphenylselenyl)-3-phenylisoquinoline
    —— 4-((3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-5-fluorophenoxy)(phenyl)methyl)piperidine hydrochloride 1350933-81-1 C26H26FNO4*ClH
    4-((3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-5-fluorophenoxy)(phenyl)methyl)piperidine hydrochloride
    —— 4'-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-ylmethyl)biphenyl-2-carboxylic acid butyl ester hydrochloride 1329558-99-7 C25H27NO2S*ClH
    4'-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-ylmethyl)biphenyl-2-carboxylic acid butyl ester hydrochloride
    —— 4-Hydroxy-2-oxopentanoic acid 41453-55-8 C5H8O4
    4-Hydroxy-2-oxopentanoic acid
    —— 4-acetylamino-<i>N</i>-(4-phenyl-4<i>H</i>-[1,2,4]triazol-3-yl)-benzenesulfonamide 98596-34-0 C16H15N5O3S
    4-acetylamino-<i>N</i>-(4-phenyl-4<i>H</i>-[1,2,4]triazol-3-yl)-benzenesulfonamide
    —— 4-benzoyloxy-6-ethyl-2,3,6-trimethyl-1,2,3,4,5,6-hexahydro-[2,3']bipyridinyl 61745-19-5 C22H28N2O2
    4-benzoyloxy-6-ethyl-2,3,6-trimethyl-1,2,3,4,5,6-hexahydro-[2,3']bipyridinyl
    —— 4-(4-(2-methyl-2-hydroxy-1-oxopropyl)piperazin-1-ylmethyl)nitrobenzene 1219825-29-2 C15H21N3O4
    4-(4-(2-methyl-2-hydroxy-1-oxopropyl)piperazin-1-ylmethyl)nitrobenzene
    —— 4-Methoxy-N-methylpyrrolidon 61020-11-9 C6H11NO2
    4-Methoxy-N-methylpyrrolidon
    —— 4-(4,7-Dithiophen-2-ylpyrazolo[1,5-a][1,3,5]triazin-2-yl)morpholine 1426137-83-8 C17H15N5OS2
    4-(4,7-Dithiophen-2-ylpyrazolo[1,5-a][1,3,5]triazin-2-yl)morpholine
    —— 4-tert-butyl-hepta-2,5-diyn-4-ol 10202-86-5 C11H16O
    4-tert-butyl-hepta-2,5-diyn-4-ol
    —— 4-iodomethyl-6,7-dimethoxy-4-methyl-1,4-dihydro-2H-3,1-benzoxazin-2-one 1009367-93-4 C12H14INO4
    4-iodomethyl-6,7-dimethoxy-4-methyl-1,4-dihydro-2H-3,1-benzoxazin-2-one
    —— 4-(5-Benzoyl-2.4-diamino-benzoyl)-fluorenon 6015-42-5 C27H18N2O3
    4-(5-Benzoyl-2.4-diamino-benzoyl)-fluorenon
    —— 4,5-Benzo-7-propylimino-3,8-dioxa-6-phenyl-bicyclo<4.2.1>nonan 6517-99-3 C20H21NO2
    4,5-Benzo-7-propylimino-3,8-dioxa-6-phenyl-bicyclo<4.2.1>nonan
    —— 4-(p-Tolyl)-1,2-dithiol-3-anil 7113-34-0 C16H13NS2
    4-(p-Tolyl)-1,2-dithiol-3-anil
    —— 4-(2-chlorophenyl)-2-oxobutanoic acid 2107345-32-2 C10H9ClO3
    4-(2-chlorophenyl)-2-oxobutanoic acid
    —— 4-Isopropyl-2-undecyl-2-oxazoline 117815-21-1 C17H33NO
    4-Isopropyl-2-undecyl-2-oxazoline
    —— 4-Oxy-1-m-tolyl-1H-pyrazin-2-one 76810-17-8 C11H10N2O2
    4-Oxy-1-m-tolyl-1H-pyrazin-2-one
    —— 4,4'-diphenyl-5,5'-di-<i>p</i>-tolyl-4<i>H</i>,4'<i>H</i>-3,3'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,2,4]triazole 41503-11-1 C44H34N6
    4,4'-diphenyl-5,5'-di-<i>p</i>-tolyl-4<i>H</i>,4'<i>H</i>-3,3'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,2,4]triazole
    —— 4-[((Z)-But-2-enyl)oxy]-1-chloro-2-methylsulfanyl-benzene 59485-55-1 C11H13ClOS
    4-[((Z)-But-2-enyl)oxy]-1-chloro-2-methylsulfanyl-benzene