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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-5-chloro-N-[4-(3-dimethylamino-propyl)-morpholin-2-ylmethyl]-2-ethoxy-benzamide 141814-79-1 C19H31ClN4O3
    4-Amino-5-chloro-N-[4-(3-dimethylamino-propyl)-morpholin-2-ylmethyl]-2-ethoxy-benzamide
    —— 4-Methyl-2-(pyrrolidin-2-yl)-1,3-oxazole dihydrochloride 2097936-04-2 C8H14Cl2N2O
    4-Methyl-2-(pyrrolidin-2-yl)-1,3-oxazole dihydrochloride
    —— 4-acryloyl-piperazine-1-carboxylic acid 5-chloro-2-(7-chloro-[1,8]naphthyridin-2-yl)-3-oxo-1,3-dihydro-isoindol-1-yl ester 76535-65-4 C24H19Cl2N5O4
    4-acryloyl-piperazine-1-carboxylic acid 5-chloro-2-(7-chloro-[1,8]naphthyridin-2-yl)-3-oxo-1,3-dihydro-isoindol-1-yl ester
    —— (4aR,8aR)-5,5,8a-Trimethyl-2-trifluoromethanesulfonyloxy-3,4,4a,5,8,8a-hexahydro-naphthalene-1-carboxylic acid methyl ester 83025-30-3 C16H21F3O5S
    (4aR,8aR)-5,5,8a-Trimethyl-2-trifluoromethanesulfonyloxy-3,4,4a,5,8,8a-hexahydro-naphthalene-1-carboxylic acid methyl ester
    —— 4-(2-Chloro-4,5-dimethylphenyl)-5-methyl-2-[N-(2-methoxy-5-methylphenyl)-N-propylamino]thiazole 205758-23-2 C23H27ClN2OS
    4-(2-Chloro-4,5-dimethylphenyl)-5-methyl-2-[N-(2-methoxy-5-methylphenyl)-N-propylamino]thiazole
    —— 4-Chloro-3-methyl-1H-pyrrole-2-carboxylic acid benzyl ester 94781-45-0 C13H12ClNO2
    4-Chloro-3-methyl-1H-pyrrole-2-carboxylic acid benzyl ester
    —— 4-phenyl-1-(trifluoro-l4-boraneyl)pyridin-1-ium 16663-54-0 C11H9BF3N
    4-phenyl-1-(trifluoro-l4-boraneyl)pyridin-1-ium
    —— 4-(trans-3-naphthalen-2-yl-oxiranesulfonyl)-morpholine 69083-70-1 C16H17NO4S
    4-(trans-3-naphthalen-2-yl-oxiranesulfonyl)-morpholine
    —— 4-Chloromethyl-2-isopropyl-4-methyl-[1,3]dioxane 18596-20-8 C9H17ClO2
    4-Chloromethyl-2-isopropyl-4-methyl-[1,3]dioxane
    —— 4.4'-Imino-bis-oxazolidin-2-on 7705-89-7 C6H9N3O4
    4.4'-Imino-bis-oxazolidin-2-on
    —— 4-tert-butyl-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)benzenesulfonamide 1333940-30-9 C23H26N4O3S
    4-tert-butyl-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)benzenesulfonamide
    —— 4-(4-tert-butylbenzyloxy)-3-chlorobenzenamine 1036594-87-2 C17H20ClNO
    4-(4-tert-butylbenzyloxy)-3-chlorobenzenamine
    —— 4-[N-(3-trifluoromethylphenyl)-N'-trifluoromethylsulfonylamidino]morpholine 1123883-55-5 C13H13F6N3O3S
    4-[N-(3-trifluoromethylphenyl)-N'-trifluoromethylsulfonylamidino]morpholine
    —— (4a<i>r</i>,8a<i>t</i>)-decahydro-naphthalene-1<i>t</i>,5<i>c</i>-diol 53044-60-3 C10H18O2
    (4a<i>r</i>,8a<i>t</i>)-decahydro-naphthalene-1<i>t</i>,5<i>c</i>-diol
    —— 4-[6-Amino-3,5-dicyano-4-(3-ethoxy-4-hydroxyphenyl)pyridin-2-yl]sulfanylbutane-1-sulfonamide 333962-14-4 C19H21N5O4S2
    4-[6-Amino-3,5-dicyano-4-(3-ethoxy-4-hydroxyphenyl)pyridin-2-yl]sulfanylbutane-1-sulfonamide
    —— 4-methyl-3-(m-tolyloxy)-2H-benzo[h]chromen-2-one 1242317-51-6 C21H16O3
    4-methyl-3-(m-tolyloxy)-2H-benzo[h]chromen-2-one
    —— 4-Phenyl-1-(2-pyrrolidin-1-ylethyl)benzofuro[3,2-d]pyrimidin-2-one 1251584-54-9 C22H21N3O2
    4-Phenyl-1-(2-pyrrolidin-1-ylethyl)benzofuro[3,2-d]pyrimidin-2-one
    —— 4-phenyl-1-(4-pyrimidin-5-yl-benzoyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide 1246386-29-7 C31H30N4O2
    4-phenyl-1-(4-pyrimidin-5-yl-benzoyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide
    —— 4-{2-amino-4-[3-(2-fluoropyridin-3-yl)phenyl]-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl}-1-ethyl-N-methyl-1H-pyrrole-2-carboxamide 918485-04-8 C23H23FN6O2
    4-{2-amino-4-[3-(2-fluoropyridin-3-yl)phenyl]-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl}-1-ethyl-N-methyl-1H-pyrrole-2-carboxamide
    —— (4R)-4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7ylmethyl)amino]-N-(8-fluoro-6-methoxyquinolin-4-yl)-L-prolinamide 915976-67-9 C23H24FN5O4
    (4R)-4-[(2,3-dihydro[1,4]dioxino[2,3-c]pyridin-7ylmethyl)amino]-N-(8-fluoro-6-methoxyquinolin-4-yl)-L-prolinamide
    —— 4-[(4-nitrophenyl)oxy]-1,3-dihydro-2-benzofuran 1380697-13-1 C14H11NO4
    4-[(4-nitrophenyl)oxy]-1,3-dihydro-2-benzofuran
    —— 4-phenyl-1-(4-pyridin-4-yl-benzoyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide 1246385-91-0 C32H31N3O2
    4-phenyl-1-(4-pyridin-4-yl-benzoyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide
    —— 4-[4-chloro-3-(2-methoxyethoxy)benzyl]piperidine hydrochloride 1377266-80-2 C15H22ClNO2*ClH
    4-[4-chloro-3-(2-methoxyethoxy)benzyl]piperidine hydrochloride
    —— 4-cyano-N-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)benzamide 18983-87-4 C22H24N2O10
    4-cyano-N-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)benzamide
    —— 4-{3-[2-(4-trifluoromethoxy-phenylamino)benzyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile 1006896-04-3 C27H20F6N4O3
    4-{3-[2-(4-trifluoromethoxy-phenylamino)benzyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile
    —— 4-[tert-Butoxycarbonyl-((S)-1-methoxycarbonyl-ethyl)-amino]-butyric acid benzyl ester 215611-51-1 C20H29NO6
    4-[tert-Butoxycarbonyl-((S)-1-methoxycarbonyl-ethyl)-amino]-butyric acid benzyl ester
    —— 4-azido-2,4-dicyano-2-methyl-thiobutyric acid S-methyl ester 927823-78-7 C8H9N5OS
    4-azido-2,4-dicyano-2-methyl-thiobutyric acid S-methyl ester
    —— 4,4,5,5-tetramethyl-2-(3-methyl-1-phenylbutan-2-yl)-1,3,2-dioxaborolane 1130490-96-8 C17H27BO2
    4,4,5,5-tetramethyl-2-(3-methyl-1-phenylbutan-2-yl)-1,3,2-dioxaborolane
    —— 4-(p-tolyl)-3-tosyl-6-(trifluoromethyl)-3,4-dihydropyrimidin-2(1H)-one 1609495-56-8 C19H17F3N2O3S
    4-(p-tolyl)-3-tosyl-6-(trifluoromethyl)-3,4-dihydropyrimidin-2(1H)-one
    —— 4a,9,9a,10-tetrahydro-4,5-bis(2-[tetrahydro-2H-pyran-4-yl]-2-oxoethyl)-9,10-dioxoanthracene-2-carboxylic acid 1024769-14-9 C29H30O8
    4a,9,9a,10-tetrahydro-4,5-bis(2-[tetrahydro-2H-pyran-4-yl]-2-oxoethyl)-9,10-dioxoanthracene-2-carboxylic acid
    —— 4-hydroxy-6-methoxy-2H-chromene-2-thione 1407546-83-1 C10H8O3S
    4-hydroxy-6-methoxy-2H-chromene-2-thione
    —— 4-(3-Chloro-4-methoxy-phenyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-8-ylamine; compound with (Z)-but-2-enedioic acid 73999-31-2 C4H4O4*C17H19ClN2O
    4-(3-Chloro-4-methoxy-phenyl)-2-methyl-1,2,3,4-tetrahydro-isoquinolin-8-ylamine; compound with (Z)-but-2-enedioic acid
    —— 4,4-Dimethyl-1-<4,5,6,7-tetrahydro-3H-azepinyl-(2)>-azetidinon-(2) 27164-57-4 C11H18N2O
    4,4-Dimethyl-1-<4,5,6,7-tetrahydro-3H-azepinyl-(2)>-azetidinon-(2)
    —— 4-chloro-1-hydroxy-[2]naphthoic acid-(4-nitro-phenethylamide) 108368-60-1 C19H15ClN2O4
    4-chloro-1-hydroxy-[2]naphthoic acid-(4-nitro-phenethylamide)
    —— 4-hydroxy-deca-2,5-diynoic acid ethyl ester 553636-89-8 C12H16O3
    4-hydroxy-deca-2,5-diynoic acid ethyl ester
    —— 4-Phenyl-butyric acid 3,5-dioxo-4-aza-tricyclo[5.2.1.02,6]dec-8-en-4-yl ester 125419-72-9 C19H19NO4
    4-Phenyl-butyric acid 3,5-dioxo-4-aza-tricyclo[5.2.1.02,6]dec-8-en-4-yl ester
    —— 4-[1-(2-Amino-phenylamino)-1-phenyl-meth-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazole-3-thione 118619-03-7 C23H20N4S
    4-[1-(2-Amino-phenylamino)-1-phenyl-meth-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazole-3-thione
    —— 4'-[(5-formyl-2-propyl-1H-benzo[d]imidazol-1-yl)methyl]biphenyl-2-carboxylic acid 1244012-27-8 C25H22N2O3
    4'-[(5-formyl-2-propyl-1H-benzo[d]imidazol-1-yl)methyl]biphenyl-2-carboxylic acid
    —— 4-(ferrocenylmethylidene)-4H-cyclopenta[2,1-b:3,4-b']-dithiophene 172225-37-5 C20H14FeS2
    4-(ferrocenylmethylidene)-4H-cyclopenta[2,1-b:3,4-b']-dithiophene
    —— 4-(1-(naphthalen-2-ylsulfonyl)piperidin-4-yl)butan-1-ol 1338213-25-4 C19H25NO3S
    4-(1-(naphthalen-2-ylsulfonyl)piperidin-4-yl)butan-1-ol
    —— 4-((1-(4-chlorophenyl)-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazine-3(4H)-thione 1586007-24-0 C17H13ClN4OS
    4-((1-(4-chlorophenyl)-1,2,3-triazol-4-yl)methyl)-2H-benzo[b][1,4]oxazine-3(4H)-thione
    —— 4-acetyl-1-(3,5-difluorobenzyl)-5-(4-fluorophenyl)-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 512177-52-5 C19H14F3NO3
    4-acetyl-1-(3,5-difluorobenzyl)-5-(4-fluorophenyl)-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one
    —— 4-(1,3-dioxan-2-yl)-2-ethoxyphenyl 4,5-dichloroisothiazole-3-carboxylate 1427307-93-4 C16H15Cl2NO5S
    4-(1,3-dioxan-2-yl)-2-ethoxyphenyl 4,5-dichloroisothiazole-3-carboxylate
    —— 4-(morpholin-4-yl)butyl (E)-6-[1,3-dihydro-4-(difluoroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate 1238174-45-2 C27H36F2N2O7
    4-(morpholin-4-yl)butyl (E)-6-[1,3-dihydro-4-(difluoroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate
    —— 4-(4-((dimethylamino)methyl)-3-methyl-1H-pyrazol-1-yl)-N-(3,5-dimethylphenyl)-5-fluoropyrimidin-2-amine 1307802-30-7 C19H23FN6
    4-(4-((dimethylamino)methyl)-3-methyl-1H-pyrazol-1-yl)-N-(3,5-dimethylphenyl)-5-fluoropyrimidin-2-amine
    —— (4,4-dimethyl-2-trimethylsilanylmethyl-cyclopent-1-enyl)-methanol 495397-00-7 C12H24OSi
    (4,4-dimethyl-2-trimethylsilanylmethyl-cyclopent-1-enyl)-methanol
    —— 4,4'-Bis(2-benzisothiazolyl-S-dioxid)-2,2'-stilbendisulfonamid-N,N'-di-'glucosaminyl' 41572-32-1 C40H44N4O18S4
    4,4'-Bis(2-benzisothiazolyl-S-dioxid)-2,2'-stilbendisulfonamid-N,N'-di-'glucosaminyl'
    —— 4-[(2-chloro-phenyl)-(4-chloro-phenylhydrazono)-methyl]-morpholine 36584-23-3 C17H17Cl2N3O
    4-[(2-chloro-phenyl)-(4-chloro-phenylhydrazono)-methyl]-morpholine
    —— (4-Chloro-phenylsulfanyl)-thioacetic acid S-isopropyl ester 17518-69-3 C11H13ClOS2
    (4-Chloro-phenylsulfanyl)-thioacetic acid S-isopropyl ester
    —— 4-Trichlorovinyl-2,3,5,6-tetrachloropyridin 35585-40-1 C7Cl7N
    4-Trichlorovinyl-2,3,5,6-tetrachloropyridin