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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4''-O-[3-({2-[(3-carboxy-1-cyclopropyl-1,4-dihydro-4-oxoquinolin-7-yl)amino]ethyl}amino)propanoyl]-6-O-methyl-8a-aza-8a-homoerythromycin A 528849-99-2 C56H89N5O17
    4''-O-[3-({2-[(3-carboxy-1-cyclopropyl-1,4-dihydro-4-oxoquinolin-7-yl)amino]ethyl}amino)propanoyl]-6-O-methyl-8a-aza-8a-homoerythromycin A
    —— 4-[3-(3-Amino-2-hydroxypropoxy)phenyl]benzonitrile 1008455-72-8 C16H16N2O2
    4-[3-(3-Amino-2-hydroxypropoxy)phenyl]benzonitrile
    —— (4R)-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-yl benzoate 1044586-67-5 C29H22Cl3NO3
    (4R)-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-yl benzoate
    —— 4-{3-methoxy-1-[3-(2,6-difluoro-benzoylamino)phenyl]propylamino}quinazoline-8-carboxylic acid amide 1240474-92-3 C26H23F2N5O3
    4-{3-methoxy-1-[3-(2,6-difluoro-benzoylamino)phenyl]propylamino}quinazoline-8-carboxylic acid amide
    —— 4-Pivaloyl-2,6-di-t-butyl-6-hydroperoxy-2,4-cyclohexadienone 81389-60-8 C19H30O4
    4-Pivaloyl-2,6-di-t-butyl-6-hydroperoxy-2,4-cyclohexadienone
    —— (+/-)-(4-chloro-2-{2-[2-(2,6-dimethylpyridin-3-yloxy)acetyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355054-11-3 C26H25ClN2O5
    (+/-)-(4-chloro-2-{2-[2-(2,6-dimethylpyridin-3-yloxy)acetyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— 4,4-Difluoro-N-methylcyclohexanamine 546093-43-0 C7H13F2N
    4,4-Difluoro-N-methylcyclohexanamine
    —— 4,4'-(4-bromobutane-1,1-diyl)bis((trifluoromethyl)benzene) 1262995-34-5 C18H15BrF6
    4,4'-(4-bromobutane-1,1-diyl)bis((trifluoromethyl)benzene)
    —— 4-benzyl-2-(N-benzyl-N-methylamino)thiazole-5-carbaldehyde 85656-53-7 C19H18N2OS
    4-benzyl-2-(N-benzyl-N-methylamino)thiazole-5-carbaldehyde
    —— 4''-(2-(5-butyl-1H-imidazol-2-yl)ethyl)biphenyl-2-carboxylic acid 1221127-76-9 C22H24N2O2
    4''-(2-(5-butyl-1H-imidazol-2-yl)ethyl)biphenyl-2-carboxylic acid
    —— 4-(2-(3,4-difluorophenyl)-2-oxoethylcarbamoyl)piperidine-1-carboxylic acid tert-butyl ester 1226801-71-3 C19H24F2N2O4
    4-(2-(3,4-difluorophenyl)-2-oxoethylcarbamoyl)piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Methoxy-8-phenyl-chinolin-3-carbonsaeure-ethylester 31588-93-9 C19H17NO3
    4-Methoxy-8-phenyl-chinolin-3-carbonsaeure-ethylester
    —— 4-(2-{(3S)-7-[5-chloro-2-(1H-tetrazol-1-yl)phenyl]-5-oxo-1,2,3,5-tetrahydro-3-indolizinyl}-1H-imidazol-5-yl)benzaldehyde oxime 1445864-39-0 C25H19ClN8O2
    4-(2-{(3S)-7-[5-chloro-2-(1H-tetrazol-1-yl)phenyl]-5-oxo-1,2,3,5-tetrahydro-3-indolizinyl}-1H-imidazol-5-yl)benzaldehyde oxime
    —— 4-(1,1,1,2,3,3,3-Heptafluoropropan-2-yl)-2-methyl-3-(2-methylpropane-1-sulfonyl)benzoic acid 1355554-54-9 C15H15F7O4S
    4-(1,1,1,2,3,3,3-Heptafluoropropan-2-yl)-2-methyl-3-(2-methylpropane-1-sulfonyl)benzoic acid
    —— (4-methoxy-3-propyl-phenyl)-phenyl-methanone 116413-59-3 C17H18O2
    (4-methoxy-3-propyl-phenyl)-phenyl-methanone
    —— 4-bromo-2-tert-butyl-6-methyl-pyrimidine 1217487-76-7 C9H13BrN2
    4-bromo-2-tert-butyl-6-methyl-pyrimidine
    —— (4E,7E)-1,2,6(1,3)-tribenzenacyclononaphane-4,7-diene compound with 2,2,2,2-tetramethyl-2l7-propane (1:1) 128626-27-7 C17H13N7*2F6P*2H
    (4E,7E)-1,2,6(1,3)-tribenzenacyclononaphane-4,7-diene compound with 2,2,2,2-tetramethyl-2l7-propane (1:1)
    —— 4-(3-(2-(isoindolin-2-yl)ethyl)-1H-indol-2-yl)-N,N-dimethyl-1-phenylcyclohexanamine citrate 1004544-44-8 C6H8O7*C32H37N3
    4-(3-(2-(isoindolin-2-yl)ethyl)-1H-indol-2-yl)-N,N-dimethyl-1-phenylcyclohexanamine citrate
    —— 4-chloro-6-ethylthio-2-(4-methanesulfonylphenyl)pyrimidine 1018481-40-7 C13H13ClN2O2S2
    4-chloro-6-ethylthio-2-(4-methanesulfonylphenyl)pyrimidine
    —— [4-(3-Bromo-4-methoxy-phenoxy)-3,5-dichloro-phenyl]-acetic acid methyl ester 788824-22-6 C16H13BrCl2O4
    [4-(3-Bromo-4-methoxy-phenoxy)-3,5-dichloro-phenyl]-acetic acid methyl ester
    —— 4-phenyl-2-(2-(2,3,4-trihydroxybenzylidene)hydrazinyl)pyrido[2,3-b]pyrazin-3(4H)-one 1359964-47-8 C20H15N5O4
    4-phenyl-2-(2-(2,3,4-trihydroxybenzylidene)hydrazinyl)pyrido[2,3-b]pyrazin-3(4H)-one
    —— 4-phenylhydrazono-valeric acid anilide 25554-88-5 C17H19N3O
    4-phenylhydrazono-valeric acid anilide
    —— 4',5'α-epoxy-3'-methoxy-17',4''ξ-dimethyl-(7'β)-7',4''-dihydro-spiro[cyclohexane-1,5''-(6α,14α-etheno-furo[2',3':6,7]morphinane)] 24482-09-5 C28H35NO3
    4',5'α-epoxy-3'-methoxy-17',4''ξ-dimethyl-(7'β)-7',4''-dihydro-spiro[cyclohexane-1,5''-(6α,14α-etheno-furo[2',3':6,7]morphinane)]
    —— 4-(6-nitro-benzo[d]isoxazol-3-yl)-benzoic acid 5953-09-3 C14H8N2O5
    4-(6-nitro-benzo[d]isoxazol-3-yl)-benzoic acid
    —— (4S,5R)-4-(2-methylpropyl)-5-<<(2-methylpropyl)oxy>methyl>oxazolidin-2-one 109996-21-6 C12H23NO3
    (4S,5R)-4-(2-methylpropyl)-5-<<(2-methylpropyl)oxy>methyl>oxazolidin-2-one
    —— 4-((3-methoxyphenyl)amino)-8-methyl-6-((11-oxoundecyl)sulfonyl)quinoline-3-carboxamide 1346655-51-3 C29H37N3O5S
    4-((3-methoxyphenyl)amino)-8-methyl-6-((11-oxoundecyl)sulfonyl)quinoline-3-carboxamide
    —— 4-chloro-N-(1-L-prolylpiperidin-4-yl)-2-(trifluoromethyl)benzenesulfonamide 1027008-41-8 C17H21ClF3N3O3S
    4-chloro-N-(1-L-prolylpiperidin-4-yl)-2-(trifluoromethyl)benzenesulfonamide
    —— 4-(4-Methoxy-phenyl)-7,9-diphenyl-1,2,6,8,9-pentaaza-spiro[4.5]deca-1,7-dien-10-one 82059-86-7 C24H21N5O2
    4-(4-Methoxy-phenyl)-7,9-diphenyl-1,2,6,8,9-pentaaza-spiro[4.5]deca-1,7-dien-10-one
    —— (4-Fluoro-2,5-diphenylfuran-3-yl)-phenylmethanone 1092357-49-7 C23H15FO2
    (4-Fluoro-2,5-diphenylfuran-3-yl)-phenylmethanone
    —— 4-acetoxy-5-benzoylpentacyclo<4.3.0.02.4.03.8.05.7>nonane 88466-38-0 C18H16O3
    4-acetoxy-5-benzoylpentacyclo<4.3.0.02.4.03.8.05.7>nonane
    —— 4-piperidin-4-yl-4H-benzo[1,4]oxazin-3-one hydrochloride 162045-52-5 C13H16N2O2*ClH
    4-piperidin-4-yl-4H-benzo[1,4]oxazin-3-one hydrochloride
    —— 4-(4-chlorobenzoyl)-1-(3-methoxycarbonylbenzyl)-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on 407623-67-0 C25H21ClN2O4
    4-(4-chlorobenzoyl)-1-(3-methoxycarbonylbenzyl)-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on
    —— 4'-(3-carbamimidoylphenoxymethyl)biphenyl-4-carboxamidine 1099033-10-9 C21H20N4O
    4'-(3-carbamimidoylphenoxymethyl)biphenyl-4-carboxamidine
    —— 4-[(R)-3-((R)-1-Formyloxy-ethyl)-4-oxo-azetidin-2-yl]-3-oxo-butyric acid 4-nitro-benzyl ester 84985-45-5 C17H18N2O8
    4-[(R)-3-((R)-1-Formyloxy-ethyl)-4-oxo-azetidin-2-yl]-3-oxo-butyric acid 4-nitro-benzyl ester
    —— 4,4'-((2,6-dichlorophenyl)methylene)bis(1H-pyrrole-2-carbaldehyde) 1086408-63-0 C17H12Cl2N2O2
    4,4'-((2,6-dichlorophenyl)methylene)bis(1H-pyrrole-2-carbaldehyde)
    —— 4-(2,4-dichlorophenyl)-6-(5,6,7,8-tetrahydronaphthalen-2-yl)-2-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosyl-sulfonyl)-pyridine-3-carbonitrile 1158782-26-3 C36H34Cl2N2O11S
    4-(2,4-dichlorophenyl)-6-(5,6,7,8-tetrahydronaphthalen-2-yl)-2-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosyl-sulfonyl)-pyridine-3-carbonitrile
    —— 4-(1-ethylpropyl)piperazine-1-carboxylic acid 2-(4-chlorophenoxy)ethyl ester hydrochloride 485798-12-7 C18H27ClN2O3*ClH
    4-(1-ethylpropyl)piperazine-1-carboxylic acid 2-(4-chlorophenoxy)ethyl ester hydrochloride
    —— 4-Methyl-3-(2-nitro-ethoxy)-pent-1-ene 136969-02-3 C8H15NO3
    4-Methyl-3-(2-nitro-ethoxy)-pent-1-ene
    —— 4-Chloro-2,6-bis-(2-hydroxy-5-iodo-benzyl)-phenol 71643-54-4 C20H15ClI2O3
    4-Chloro-2,6-bis-(2-hydroxy-5-iodo-benzyl)-phenol
    —— (4'R,4'aR,7'R,8'S,8'aR)-8'-(2-Hydroxy-ethyl)-4',7',8'-trimethyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-4'a-carbonitrile 123767-11-3 C18H29NO3
    (4'R,4'aR,7'R,8'S,8'aR)-8'-(2-Hydroxy-ethyl)-4',7',8'-trimethyl-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalene]-4'a-carbonitrile
    —— 4-Benzo[1,3]dioxol-5-yl-2-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-4,5,6,7,8,9-hexahydro-1-thia-3a,10-diaza-cyclohepta[f]inden-3-one 77692-44-5 C26H22N2O5S
    4-Benzo[1,3]dioxol-5-yl-2-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-4,5,6,7,8,9-hexahydro-1-thia-3a,10-diaza-cyclohepta[f]inden-3-one
    —— 4-[2-(4-chloro-2-methoxy-phenyl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-cyclohexane carboxylic acid methyl ester 1281982-67-9 C23H23ClF2N2O3
    4-[2-(4-chloro-2-methoxy-phenyl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-cyclohexane carboxylic acid methyl ester
    —— 4-methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid {(S)-1-[5-(3-chloro-phenyl)-2-cyclopropyl-thiazole-4-carbonyl]-piperidin-2-ylmethyl}amide 1083280-70-9 C27H27ClN4O3S
    4-methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid {(S)-1-[5-(3-chloro-phenyl)-2-cyclopropyl-thiazole-4-carbonyl]-piperidin-2-ylmethyl}amide
    —— 4-Furan-2-yl-4,5-dihydro-3H-pyrazole-3-carboxylic acid propylamide 22137-66-2 C11H15N3O2
    4-Furan-2-yl-4,5-dihydro-3H-pyrazole-3-carboxylic acid propylamide
    —— 4-methoxymethyl-6-methyl-1,2-dihydro-pyrazolo[3,4-b]pyridin-3-one 116080-96-7 C9H11N3O2
    4-methoxymethyl-6-methyl-1,2-dihydro-pyrazolo[3,4-b]pyridin-3-one
    —— [[4(S)-[(N-tert-butoxycarbonyl)amino]-2,2-difluoro-5(S)-methyl-3(R)-hydroxyheptanoyl]-L-valyl]-L-isoleucine methyl ester 300865-76-3 C25H45F2N3O7
    [[4(S)-[(N-tert-butoxycarbonyl)amino]-2,2-difluoro-5(S)-methyl-3(R)-hydroxyheptanoyl]-L-valyl]-L-isoleucine methyl ester
    —— 4-[(4-chlorophenyl)methyl]-N-[(3,4-dichlorophenyl)methyl]piperazine-1-carboxamide 1307686-58-3 C19H20Cl3N3O
    4-[(4-chlorophenyl)methyl]-N-[(3,4-dichlorophenyl)methyl]piperazine-1-carboxamide
    —— 4-Cyclopentyloxy-2-(3,5-difluorophenyl)-5-(4-methylsulfonylpiperazin-1-yl)pyridazin-3-one 1062072-14-3 C20H24F2N4O4S
    4-Cyclopentyloxy-2-(3,5-difluorophenyl)-5-(4-methylsulfonylpiperazin-1-yl)pyridazin-3-one
    —— 4-(4-Methoxyphenyl)sulfanyl-2-methyl-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one 1062070-98-7 C20H22N4O4S3
    4-(4-Methoxyphenyl)sulfanyl-2-methyl-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one
    —— (4S)-4-[tert-butyl(diphenyl)silyl]oxy-1-trimethylsilylpent-1-yn-3-one 116223-05-3 C24H32O2Si2
    (4S)-4-[tert-butyl(diphenyl)silyl]oxy-1-trimethylsilylpent-1-yn-3-one