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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[1-(2-ethoxyethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid ethyl ester 612097-83-3 C19H25N3O3
    4-[1-(2-ethoxyethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid ethyl ester
    —— 4-(Azepane-1-carbonyl)oxane-4-carbonitrile 1283264-61-8 C13H20N2O2
    4-(Azepane-1-carbonyl)oxane-4-carbonitrile
    —— 4-amino-3,5,6-trifluorophthalic anhydride 167907-18-8 C8H2F3NO3
    4-amino-3,5,6-trifluorophthalic anhydride
    —— (-)-(4aS)-3,4,5,6,7,8-hexahydro-9,9-dimethyl-4a,7-methano-4aH-2,1-benzothiazine 2,2-dioxide 479678-52-9 C11H17NO2S
    (-)-(4aS)-3,4,5,6,7,8-hexahydro-9,9-dimethyl-4a,7-methano-4aH-2,1-benzothiazine 2,2-dioxide
    —— [4-(4'-hydroxy-1,1'-biphenyl-4-yl)cyclohexyl]acetic acid 1031336-44-3 C20H22O3
    [4-(4'-hydroxy-1,1'-biphenyl-4-yl)cyclohexyl]acetic acid
    —— 4-[(3S)-3-aminopyrrolidin-1-yl]-N-(2-methoxyethyl)pyrimidin-2-amine 1201173-34-3 C11H19N5O
    4-[(3S)-3-aminopyrrolidin-1-yl]-N-(2-methoxyethyl)pyrimidin-2-amine
    —— ((4-fluorophenyl)(propoxy)methylene)dibenzene 1445740-00-0 C22H21FO
    ((4-fluorophenyl)(propoxy)methylene)dibenzene
    —— 4,4'-(3-(3-methyl-4-nitroisoxazol-5-yl)-2-phenylpropane-1,1-diyl)bis(thiazol-2-amine) 1389313-02-3 C19H18N6O3S2
    4,4'-(3-(3-methyl-4-nitroisoxazol-5-yl)-2-phenylpropane-1,1-diyl)bis(thiazol-2-amine)
    —— 4-bromo-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide 1026767-64-5 C16H15BrN2O2S
    4-bromo-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide
    —— 4-{[7-(2-fluoro-6-methoxyphenyl)-9-(3-methoxyprop-1-yn-1-yl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino}-2-methoxybenzoic acid 1028486-32-9 C31H25FN4O5
    4-{[7-(2-fluoro-6-methoxyphenyl)-9-(3-methoxyprop-1-yn-1-yl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino}-2-methoxybenzoic acid
    —— 4-[(6-chloropyridin-3-yl)methoxy]-3-[2-(trifluoromethyl)phenyl]-1H-1,5-naphthyridin-2-one 1300700-76-8 C21H13ClF3N3O2
    4-[(6-chloropyridin-3-yl)methoxy]-3-[2-(trifluoromethyl)phenyl]-1H-1,5-naphthyridin-2-one
    —— 4-hydroxy-[3,3'-bifuran]-2,5'(2'H,5H)-dione compound with isoquinoline (1:1) 1220352-14-6 C8H6O5*C9H7N
    4-hydroxy-[3,3'-bifuran]-2,5'(2'H,5H)-dione compound with isoquinoline (1:1)
    —— 4-fluoro-3-hydroxy-4,4-dinitro-butan-2-one 26330-05-2 C4H5FN2O6
    4-fluoro-3-hydroxy-4,4-dinitro-butan-2-one
    —— 4-(2-amino-6-methyl-4-pyridinyl)-N-(2-(3(R)-amino-1-piperidinyl)-3-fluorophenyl)-1H-imidazole-2-carboxamide 1350916-69-6 C21H24FN7O
    4-(2-amino-6-methyl-4-pyridinyl)-N-(2-(3(R)-amino-1-piperidinyl)-3-fluorophenyl)-1H-imidazole-2-carboxamide
    —— 4-(4-nitro-cinnamylidenamino)-phenol 55284-26-9 C15H12N2O3
    4-(4-nitro-cinnamylidenamino)-phenol
    —— 4-acetoxy-4,5-dimethylhex-2-ynoic acid methyl ester 1229610-19-8 C11H16O4
    4-acetoxy-4,5-dimethylhex-2-ynoic acid methyl ester
    —— 4-(2,4-dimethoxybenzoyl)-N-[2-methyl-5-(propylcarbamoyl)phenyl]piperazine-1-carboxamide 1026766-06-2 C25H32N4O5
    4-(2,4-dimethoxybenzoyl)-N-[2-methyl-5-(propylcarbamoyl)phenyl]piperazine-1-carboxamide
    —— 4-(((S)-4-((benzyloxy)methyl)-1,1-dioxido-2-((R)-1-phenylethyl)-3,4-dihydro-2H-benzo[b][1,4,5]oxathiazepin-9-yl)oxy)benzonitrile 1252920-31-2 C31H28N2O5S
    4-(((S)-4-((benzyloxy)methyl)-1,1-dioxido-2-((R)-1-phenylethyl)-3,4-dihydro-2H-benzo[b][1,4,5]oxathiazepin-9-yl)oxy)benzonitrile
    —— (4aS,11aR,12aS,13S)-3,7-bis(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-10-chloro-13-(dimethylamino)-5-hydroxy-8-(methylamino)-11a,12,12a,13-tetrahydroisoxazolo[5',4':6,7]naphtho[2,3-g]isoquinoline-4,6(4aH,11H)-dione 1312309-19-5 C41H47ClN4O7Si
    (4aS,11aR,12aS,13S)-3,7-bis(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-10-chloro-13-(dimethylamino)-5-hydroxy-8-(methylamino)-11a,12,12a,13-tetrahydroisoxazolo[5',4':6,7]naphtho[2,3-g]isoquinoline-4,6(4aH,11H)-dione
    —— 4-{[3-chloro-5-cyclopropyl-7-(triftuoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-(2-chlorophenyl)-2-piperazinone 1297139-90-2 C22H17Cl2F3N4O2
    4-{[3-chloro-5-cyclopropyl-7-(triftuoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-(2-chlorophenyl)-2-piperazinone
    —— 4-(2-(1-((2R,3S)-2-propyl-1-(3-(trifluoromethyl)picolinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidine-3-carbonyl)piperidin-4-yl)phenylsulfonamido)butanoic acid 1292305-31-7 C36H40F6N4O7S2
    4-(2-(1-((2R,3S)-2-propyl-1-(3-(trifluoromethyl)picolinoyl)-3-(5-(trifluoromethyl)thiophen-3-yloxy)piperidine-3-carbonyl)piperidin-4-yl)phenylsulfonamido)butanoic acid
    —— 4-hexyloxy-3, 7-diacetoxy-2H-l-benzopyran-2-one 173387-31-0 C19H22O7
    4-hexyloxy-3, 7-diacetoxy-2H-l-benzopyran-2-one
    —— 4-(4-benzyl-piperazin-1-yl)-thieno[2,3-<i>d</i>]pyridazine 19135-78-5 C17H18N4S
    4-(4-benzyl-piperazin-1-yl)-thieno[2,3-<i>d</i>]pyridazine
    —— 4-Ethyl-6-methyl-1-phenyl-1H-pyrimidin-2-one 85590-43-8 C13H14N2O
    4-Ethyl-6-methyl-1-phenyl-1H-pyrimidin-2-one
    —— 4-hydroxy-benzaldehyde (4-chloro-phthalazin-1-yl)-methyl-hydrazone 64640-72-8 C16H13ClN4O
    4-hydroxy-benzaldehyde (4-chloro-phthalazin-1-yl)-methyl-hydrazone
    —— 4-isopropyl-2,2,5-trimethyl-pyrrolidine-1-carbothioic acid anilide 109820-77-1 C17H26N2S
    4-isopropyl-2,2,5-trimethyl-pyrrolidine-1-carbothioic acid anilide
    —— 4-[(4,5-Dibromo-2H-1,2,3-triazol-2-yl)methyl]benzonitrile 1248676-26-7 C10H6Br2N4
    4-[(4,5-Dibromo-2H-1,2,3-triazol-2-yl)methyl]benzonitrile
    —— 4-amino-3-(3-methoxy-phenoxymethyl)-thieno[3,2-c]pyridine-7-carboxylic acid (2-hydroxy-ethyl)-amide 929289-94-1 C18H19N3O4S
    4-amino-3-(3-methoxy-phenoxymethyl)-thieno[3,2-c]pyridine-7-carboxylic acid (2-hydroxy-ethyl)-amide
    —— 4,7-Dioxononannitril 71159-59-6 C9H13NO2
    4,7-Dioxononannitril
    —— (4R,5R)-4-allyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxane 1415934-55-2 C15H20O3
    (4R,5R)-4-allyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxane
    —— 4-<(2'-cyclohexanonyl)benzyl>-3-methyl-1-phenyl-2-pyrazolin-5-one 94144-99-7 C23H24N2O2
    4-<(2'-cyclohexanonyl)benzyl>-3-methyl-1-phenyl-2-pyrazolin-5-one
    —— 4,4,5,5-tetramethyl-2-[4-(3-nitrophenoxy)but-2-enyl]-1,3,2-dioxaborolane 1386383-64-7 C16H22BNO5
    4,4,5,5-tetramethyl-2-[4-(3-nitrophenoxy)but-2-enyl]-1,3,2-dioxaborolane
    —— 4-hydroxy-17a-aza-D-homo-4-androstane-3,17-dione 144661-08-5 C19H27NO3
    4-hydroxy-17a-aza-D-homo-4-androstane-3,17-dione
    —— 4-Hydroxy-5-methyl-2-oxohexanoic acid 89941-78-6 C7H12O4
    4-Hydroxy-5-methyl-2-oxohexanoic acid
    —— 4-(2-methoxypyrimidin-5-yl)-N-(4-methyl-3-(octyloxy)phenyl)thiazol-2-amine 1088694-79-4 C23H30N4O2S
    4-(2-methoxypyrimidin-5-yl)-N-(4-methyl-3-(octyloxy)phenyl)thiazol-2-amine
    —— 4-(p-Fluorphenyl)-3,5-dimethyl-2-mercaptoimidazol 17452-34-5 C11H11FN2S
    4-(p-Fluorphenyl)-3,5-dimethyl-2-mercaptoimidazol
    —— 4-[(R)-2-(2-fluorophenoxymethyl)pyrrolidin-1-yl]pyrrolo[2,3-d]pyrimidin-7-ylamine 1201581-01-2 C17H18FN5O
    4-[(R)-2-(2-fluorophenoxymethyl)pyrrolidin-1-yl]pyrrolo[2,3-d]pyrimidin-7-ylamine
    —— 4-((4-((4-iodophenyl)(quinolin-8-yl)methylene)piperidin-1-yl)methyl)thiazole 1356458-22-4 C25H22IN3S
    4-((4-((4-iodophenyl)(quinolin-8-yl)methylene)piperidin-1-yl)methyl)thiazole
    —— 4-(3-bromopropyl)piperidine-1,4-dicarboxylic acid-1-tert-butyl ester-4-ethyl ester 635698-68-9 C16H28BrNO4
    4-(3-bromopropyl)piperidine-1,4-dicarboxylic acid-1-tert-butyl ester-4-ethyl ester
    —— [4-(6-fluoro-1H-indol-4-yl)-6-morpholin-4-yl-pyrimidin-2-yl]-(1,2,3,4-tetrahydro-isoquinolin-7-yl)-amine 1072084-58-2 C25H25FN6O
    [4-(6-fluoro-1H-indol-4-yl)-6-morpholin-4-yl-pyrimidin-2-yl]-(1,2,3,4-tetrahydro-isoquinolin-7-yl)-amine
    —— 4-benzamido-5-fluoro-2-oxo-N-propylpyrimidine-1-carboxamide 1265169-91-2 C15H15FN4O3
    4-benzamido-5-fluoro-2-oxo-N-propylpyrimidine-1-carboxamide
    —— 4-(1-trityl-1H-imidazol-4-carbonyl)benzonitrile 952678-43-2 C30H21N3O
    4-(1-trityl-1H-imidazol-4-carbonyl)benzonitrile
    —— 4-((1,3-diphenyl-1H-pyrazol-4-yl)methylene)isochromen-1,3-dione 1376817-67-2 C25H16N2O3
    4-((1,3-diphenyl-1H-pyrazol-4-yl)methylene)isochromen-1,3-dione
    —— 4-chloro-2-(o-chlorobenzoyl)-N-methyl-Nα-(chloroacetyl)glycinanilide 59180-42-6 C18H15Cl3N2O3
    4-chloro-2-(o-chlorobenzoyl)-N-methyl-Nα-(chloroacetyl)glycinanilide
    —— 4-cyano-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoic acid 1191412-95-9 C22H21N3O4
    4-cyano-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoic acid
    —— ((4-methoxycyclohex-1-en-1-yl)oxy)trimethylsilane 934550-71-7 C10H20O2Si
    ((4-methoxycyclohex-1-en-1-yl)oxy)trimethylsilane
    —— 4-isopropyl-6-(4-(4-((4-methylpiperazin-1-yl)methyl)phenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol 1465044-36-3 C28H32N6O2
    4-isopropyl-6-(4-(4-((4-methylpiperazin-1-yl)methyl)phenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol
    —— 4-pentenyl 3,5-di-O-benzyl-α-D-arabinofuranoside 205485-60-5 C24H30O5
    4-pentenyl 3,5-di-O-benzyl-α-D-arabinofuranoside
    —— 4-[5-Methyl-6-(1,2,4-triazol-1-yl)pyrimidin-4-yl]oxycyclohexan-1-one 1372626-97-5 C13H15N5O2
    4-[5-Methyl-6-(1,2,4-triazol-1-yl)pyrimidin-4-yl]oxycyclohexan-1-one
    —— 4-allyl-5-(5-benzenesulfonyl-10-hydroxy-3,7,11-trimethyl-dodeca-2,6,11-trienyl)-2-(4-methoxy-benzyloxy)-5-methyl-cyclopent-2-enone 935263-73-3 C38H48O6S
    4-allyl-5-(5-benzenesulfonyl-10-hydroxy-3,7,11-trimethyl-dodeca-2,6,11-trienyl)-2-(4-methoxy-benzyloxy)-5-methyl-cyclopent-2-enone