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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
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    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4,5-Dimethoxy-2-phenylmethoxyphenyl)-(furan-2-yl)methanone 1203469-99-1 C20H18O5
    (4,5-Dimethoxy-2-phenylmethoxyphenyl)-(furan-2-yl)methanone
    —— 4-azido-3-O-<2',6'-bis(2,4-dinitrophenylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1-N,2-O-carbonyl-1,4,5,6-tetradeoxy-6-fluoro-1-(methylamino)-L-epi-inositol 169103-62-2 C26H27FN10O12
    4-azido-3-O-<2',6'-bis(2,4-dinitrophenylamino)-2',3',4',6'-tetradeoxy-α-D-erythro-hexopyranosyl>-1-N,2-O-carbonyl-1,4,5,6-tetradeoxy-6-fluoro-1-(methylamino)-L-epi-inositol
    —— 4-ethoxy-6-hydroxymethyl-N-methylnicotinamide trifluoroacetate 1005514-96-4 C2HF3O2*C10H14N2O3
    4-ethoxy-6-hydroxymethyl-N-methylnicotinamide trifluoroacetate
    —— 4-Dibenzo[a,d]cyclohepten-5-ylidene-1-methyl-piperidine; compound with phenyl-acetic acid 24505-57-5 C8H8O2*C21H21N
    4-Dibenzo[a,d]cyclohepten-5-ylidene-1-methyl-piperidine; compound with phenyl-acetic acid
    —— 4-{5-[Bis-(2-hydroxy-ethyl)-carbamoyl]-3-thiophen-2-yl-4,5-dihydro-pyrazol-1-yl}-benzoic acid ethyl ester 31573-74-7 C21H25N3O5S
    4-{5-[Bis-(2-hydroxy-ethyl)-carbamoyl]-3-thiophen-2-yl-4,5-dihydro-pyrazol-1-yl}-benzoic acid ethyl ester
    —— 4-methoxy-benzaldehyde <i>O</i>-(6-chloro-pyridazin-3-yl)-oxime 96396-28-0 C12H10ClN3O2
    4-methoxy-benzaldehyde <i>O</i>-(6-chloro-pyridazin-3-yl)-oxime
    —— 4,4-difluoro-2-iodo-4-(morpholinosulfonyl)butan-1-amine 1271738-97-6 C8H15F2IN2O3S
    4,4-difluoro-2-iodo-4-(morpholinosulfonyl)butan-1-amine
    —— 4-chloro-2-(2-(quinolin-5-yl)acetamido)thiophene-3-carboxamide 1239461-34-7 C16H12ClN3O2S
    4-chloro-2-(2-(quinolin-5-yl)acetamido)thiophene-3-carboxamide
    —— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(3-(2-(dimethylamino)ethyl)ureido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392310-68-7 C41H61N3O3
    4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(3-(2-(dimethylamino)ethyl)ureido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-{(3S,5aR,6R,7R,8aS)-6-[(1E)-4-(2,5-difluorophenoxy)-3,3-difluoro-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoic acid 1262874-30-5 C23H28F4O5
    4-{(3S,5aR,6R,7R,8aS)-6-[(1E)-4-(2,5-difluorophenoxy)-3,3-difluoro-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoic acid
    —— 4-iodo-5-nitro-2-phenyl-2<i>H</i>-pyridazin-3-one 40175-96-0 C10H6IN3O3
    4-iodo-5-nitro-2-phenyl-2<i>H</i>-pyridazin-3-one
    —— (4aS,9aS)-4a,7-Dimethyl-9-phenyl-1,4,4a,5,9,9a-hexahydro-6,8-dioxa-benzocycloheptene 58124-64-4 C17H22O2
    (4aS,9aS)-4a,7-Dimethyl-9-phenyl-1,4,4a,5,9,9a-hexahydro-6,8-dioxa-benzocycloheptene
    —— 4-[6,6-Dimethyl-2-methylene-cyclohex-3-en-(Z)-ylidene]-butan-2-one 41704-10-3 C13H18O
    4-[6,6-Dimethyl-2-methylene-cyclohex-3-en-(Z)-ylidene]-butan-2-one
    —— (4aS,10aR)-8-Isopropyl-6-methoxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene 41437-39-2 C21H32O
    (4aS,10aR)-8-Isopropyl-6-methoxy-1,1,4a-trimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene
    —— 4-methoxy-5-nitro-9-phenoxy-acridine 54421-04-4 C20H14N2O4
    4-methoxy-5-nitro-9-phenoxy-acridine
    —— 4-(2-nitro-benzylidene)-1-phenethyl-pyrrolidine-2,3-dione 54799-34-7 C19H16N2O4
    4-(2-nitro-benzylidene)-1-phenethyl-pyrrolidine-2,3-dione
    —— 4-(4-methoxy-phenyl)-2,5-dimethyl-pyrrole-3-carboxylic acid benzyl ester 42455-40-3 C21H21NO3
    4-(4-methoxy-phenyl)-2,5-dimethyl-pyrrole-3-carboxylic acid benzyl ester
    —— 4-(6-Isothiocyanatohexanoylamino)buttersaeure 53384-21-7 C11H18N2O3S
    4-(6-Isothiocyanatohexanoylamino)buttersaeure
    —— 4-(2-Pyridylazo)-3-methylphenol 41122-58-1 C12H11N3O
    4-(2-Pyridylazo)-3-methylphenol
    —— 4-[2-(1,3-dihydro-isoindol-2-yl)-ethyl]-3-methyl-1,5-dihydro-pyrrol-2-one 54620-19-8 C15H18N2O
    4-[2-(1,3-dihydro-isoindol-2-yl)-ethyl]-3-methyl-1,5-dihydro-pyrrol-2-one
    —— 4-[1-(2,2-dimethyl-tetrahydro-pyran-4-yl)-propyl]-morpholine 53419-77-5 C14H27NO2
    4-[1-(2,2-dimethyl-tetrahydro-pyran-4-yl)-propyl]-morpholine
    —— 4-Chloro-benzenesulfonic acid 1-[bis-(4-methoxy-phenyl)-methyl]-2-(2,2-dimethoxy-propylsulfanyl)-4-oxo-azetidin-3-yl ester 54151-03-0 C29H32ClNO8S2
    4-Chloro-benzenesulfonic acid 1-[bis-(4-methoxy-phenyl)-methyl]-2-(2,2-dimethoxy-propylsulfanyl)-4-oxo-azetidin-3-yl ester
    —— 4,4-Bis(p-methoxyphenyl)-2-phenyl-2-imidazolin-5-one 53249-51-7 C23H20N2O3
    4,4-Bis(p-methoxyphenyl)-2-phenyl-2-imidazolin-5-one
    —— 4r,6c-Bis<trimethylammonio>-1t,2c,3t-trihydroxy-cyclohexan 119066-90-9 C12H28N2O3
    4r,6c-Bis<trimethylammonio>-1t,2c,3t-trihydroxy-cyclohexan
    —— 4-Isopentyl-1,3,7-trihydroxyxanthon 53289-29-5 C18H18O5
    4-Isopentyl-1,3,7-trihydroxyxanthon
    —— (4R,4aR,5S,8aR)-4,4a,8a-Trihydroxy-5-methoxy-4-methyl-3-(3-methyl-butyl)-2,2-dioxo-octahydro-2λ<sup>6</sup>-isothiochromen-6-one 42273-25-6 C16H28O7S
    (4R,4aR,5S,8aR)-4,4a,8a-Trihydroxy-5-methoxy-4-methyl-3-(3-methyl-butyl)-2,2-dioxo-octahydro-2λ<sup>6</sup>-isothiochromen-6-one
    —— 4-Methoxy-benzoic acid 4-((Z)-2-cyano-2-pyridin-3-yl-vinyl)-phenyl ester 52686-57-4 C22H16N2O3
    4-Methoxy-benzoic acid 4-((Z)-2-cyano-2-pyridin-3-yl-vinyl)-phenyl ester
    —— 4-(2,2-diethoxy-ethylamino)-2-oxo-2,5-dihydro-furan-3-carboxylic acid amide 52903-87-4 C11H18N2O5
    4-(2,2-diethoxy-ethylamino)-2-oxo-2,5-dihydro-furan-3-carboxylic acid amide
    —— 4-Cyano-2,3-diphenyl-butyric acid methyl ester 51764-06-8 C18H17NO2
    4-Cyano-2,3-diphenyl-butyric acid methyl ester
    —— 4,7-dimethyl-3-(2-nitro-vinyl)-indole 54102-46-4 C12H12N2O2
    4,7-dimethyl-3-(2-nitro-vinyl)-indole
    —— (4aS,5aR,10bR)-7-Methoxy-4,4-dimethyl-3-oxo-1,2,3,4,5a,6-hexahydro-5-oxa-cyclopropa[k]phenanthrene-10b-carboxylic acid methyl ester 52592-58-2 C19H22O5
    (4aS,5aR,10bR)-7-Methoxy-4,4-dimethyl-3-oxo-1,2,3,4,5a,6-hexahydro-5-oxa-cyclopropa[k]phenanthrene-10b-carboxylic acid methyl ester
    —— 4-((E)-3-Amino-propenyl)-4-ethyl-cyclohex-2-enone 54789-00-3 C11H17NO
    4-((E)-3-Amino-propenyl)-4-ethyl-cyclohex-2-enone
    —— 4<i>c</i>-bromo-6-phenyl-(3a<i>r</i>,4a<i>t</i>,7a<i>t</i>,7b<i>c</i>,7c<i>c</i>,7d<i>c</i>)-octahydro-cyclopropa[4,5]chromeno[6,7-<i>c</i>]pyrrole-2,5,7-trione 57309-56-5 C17H14BrNO4
    4<i>c</i>-bromo-6-phenyl-(3a<i>r</i>,4a<i>t</i>,7a<i>t</i>,7b<i>c</i>,7c<i>c</i>,7d<i>c</i>)-octahydro-cyclopropa[4,5]chromeno[6,7-<i>c</i>]pyrrole-2,5,7-trione
    —— 4-acetyl-7,8-dimethyl-5<i>H</i>-pyrido[3,4-<i>b</i>]quinoxaline-1,3-dione 65176-84-3 C15H13N3O3
    4-acetyl-7,8-dimethyl-5<i>H</i>-pyrido[3,4-<i>b</i>]quinoxaline-1,3-dione
    —— 4-(1,3,4,6,7,11b-Hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ylamino)-phenol; compound with oxalic acid 62000-13-9 C2H2O4*C19H22N2O
    4-(1,3,4,6,7,11b-Hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ylamino)-phenol; compound with oxalic acid
    —— 4-(dimethylamino)pyridinium 5-chloro-3-(phenoxycarbonyl)-1-[(4-pyrimidin-2-ylpiperazin-1-yl)carbonyl]-1H-indol-2-olate 1239645-25-0 C7H10N2*C24H20ClN5O4
    4-(dimethylamino)pyridinium 5-chloro-3-(phenoxycarbonyl)-1-[(4-pyrimidin-2-ylpiperazin-1-yl)carbonyl]-1H-indol-2-olate
    —— (4R)-benzyl 2-(furan-2-yl)-4-phenylpyrrolidine-1-carboxylate 1094497-92-3 C22H21NO3
    (4R)-benzyl 2-(furan-2-yl)-4-phenylpyrrolidine-1-carboxylate
    —— (4Z)-5-(3-methylphenyl)-4-penten-1-ol 1351858-68-8 C12H16O
    (4Z)-5-(3-methylphenyl)-4-penten-1-ol
    —— <4-14C>4-Hydroxyestron 40551-40-4 C18H22O3
    <4-14C>4-Hydroxyestron
    —— 4-hydroxy-3,6-dimethyl-benzofuran-2-carboxylic acid ethyl ester 40485-86-7 C13H14O4
    4-hydroxy-3,6-dimethyl-benzofuran-2-carboxylic acid ethyl ester
    —— 4-[6,6-Dimethyl-2-methylene-cyclohex-3-en-(Z)-ylidene]-butan-2-one 41704-10-3 C13H18O
    4-[6,6-Dimethyl-2-methylene-cyclohex-3-en-(Z)-ylidene]-butan-2-one
    —— 4-<N-(5-n-Propyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-5-chloro-2-methoxy-anilid 42831-84-5 C22H23ClN4O4S
    4-<N-(5-n-Propyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-5-chloro-2-methoxy-anilid
    —— 4,4'-diacetyl-3,3'-dimethyl-5,5'-(4-ethyl-3,5-dimethyl-pyrrole-2,2-diyldimethyl)-bis-pyrrole-2-carboxylic acid diethyl ester 50995-34-1 C30H39N3O6
    4,4'-diacetyl-3,3'-dimethyl-5,5'-(4-ethyl-3,5-dimethyl-pyrrole-2,2-diyldimethyl)-bis-pyrrole-2-carboxylic acid diethyl ester
    —— (4-ethylidene-3-methyl-4<i>H</i>-cinnolin-1-yl)-methoxycarbonylamino-butenedioic acid dimethyl ester 55259-47-7 C19H21N3O6
    (4-ethylidene-3-methyl-4<i>H</i>-cinnolin-1-yl)-methoxycarbonylamino-butenedioic acid dimethyl ester
    —— 4-Phenylazo-1,2-di-β-cyanoethyl-3,5-pyrazolidindion 53627-65-9 C15H14N6O2
    4-Phenylazo-1,2-di-β-cyanoethyl-3,5-pyrazolidindion
    —— 4-chloro-1-(4-methoxy-phenyl)-5<i>H</i>-pyridazino[4,5-<i>b</i>]indole 52817-97-7 C17H12ClN3O
    4-chloro-1-(4-methoxy-phenyl)-5<i>H</i>-pyridazino[4,5-<i>b</i>]indole
    —— 4,9,14-triethyl-3,8,13,18-tetramethyl-20-oxo-3,4-didehydro-phorbine-21-carboxylic acid methyl ester 38220-68-7 C34H36N4O3
    4,9,14-triethyl-3,8,13,18-tetramethyl-20-oxo-3,4-didehydro-phorbine-21-carboxylic acid methyl ester
    —— {4-[5-Methyl-2-(3,4,5-trimethoxy-phenyl)-thiazol-4-yl]-phenyl}-[1-(5-nitro-furan-2-yl)-meth-(E)-ylidene]-amine 54883-25-9 C24H21N3O6S
    {4-[5-Methyl-2-(3,4,5-trimethoxy-phenyl)-thiazol-4-yl]-phenyl}-[1-(5-nitro-furan-2-yl)-meth-(E)-ylidene]-amine
    —— 4-{(R)-2-[(6-phenyl-4-pyrrolidin-1-yl-pyridine-2-carbonyl)-amino]-3-phosphono-propionyl}-piperazine-1-carboxylic acid butyl ester 1191263-65-6 C28H38N5O7P
    4-{(R)-2-[(6-phenyl-4-pyrrolidin-1-yl-pyridine-2-carbonyl)-amino]-3-phosphono-propionyl}-piperazine-1-carboxylic acid butyl ester
    —— 4-{1-[3-(4-morpholin-4-yl-benzoylamino)phenyl]ethylamino}quinazoline-8-carboxylic acid amide 1240476-51-0 C28H28N6O3
    4-{1-[3-(4-morpholin-4-yl-benzoylamino)phenyl]ethylamino}quinazoline-8-carboxylic acid amide