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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,9-di(4-methylphenyl)-1H,6H[1,2]oxazino[5,4-g][2,3]benzoxazine-1,6-dione 1429225-58-0 C24H16N2O4
    4,9-di(4-methylphenyl)-1H,6H[1,2]oxazino[5,4-g][2,3]benzoxazine-1,6-dione
    —— 4,5-Dihydro-1,8-dimethyl-1H-thieno[3,4-g]indazole-6-carboxamide 364759-32-0 C12H13N3OS
    4,5-Dihydro-1,8-dimethyl-1H-thieno[3,4-g]indazole-6-carboxamide
    —— 4-(4,4-bis-hydroxymethyl-4,5-dihydro-oxazol-2-yl)-phenol 91134-21-3 C11H13NO4
    4-(4,4-bis-hydroxymethyl-4,5-dihydro-oxazol-2-yl)-phenol
    —— 4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid benzylamide 35169-84-7 C19H16N2O2
    4,5-dihydro-naphtho[1,2-<i>c</i>]isoxazole-3-carboxylic acid benzylamide
    —— 4-{4-(methylamino)-6-oxo-2-[cis-4-(trifluoromethyl)cyclohexyl]pyrimidin-1(6H)-yl}benzonitrile 1093750-00-5 C19H19F3N4O
    4-{4-(methylamino)-6-oxo-2-[cis-4-(trifluoromethyl)cyclohexyl]pyrimidin-1(6H)-yl}benzonitrile
    —— {4-[2-Benzoylamino-3-(1H-indol-3-yl)-propionylamino]-phenyl}-acetic acid methyl ester 39545-16-9 C27H25N3O4
    {4-[2-Benzoylamino-3-(1H-indol-3-yl)-propionylamino]-phenyl}-acetic acid methyl ester
    —— 4-Methyl-2-(3-nitro-phenyl)-[1,2,4]thiadiazolidine-3,5-dione 57892-38-3 C9H7N3O4S
    4-Methyl-2-(3-nitro-phenyl)-[1,2,4]thiadiazolidine-3,5-dione
    —— 4-(β-Pyrrolidino-aethyl)-desoxydihydroajmalin 47640-43-7 C26H39N3O
    4-(β-Pyrrolidino-aethyl)-desoxydihydroajmalin
    —— 4-methyl-N-[4-(4-methylphenyl)-1,3-dithiol-2-ylidene]benzamide 93515-87-8 C18H15NOS2
    4-methyl-N-[4-(4-methylphenyl)-1,3-dithiol-2-ylidene]benzamide
    —— [4-(4-Chloro-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-(2-methyl-oxiranyl)-methanone 91026-23-2 C13H13ClN2O2
    [4-(4-Chloro-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-(2-methyl-oxiranyl)-methanone
    —— 4-(4-methylpiperidino)-2-[(triphenylphosphoranylidene)amino]quinoline-3-carbonitrile 1205680-37-0 C34H31N4P
    4-(4-methylpiperidino)-2-[(triphenylphosphoranylidene)amino]quinoline-3-carbonitrile
    —— (4E,8E)-10-chloro-5,9-dimethyl-2-(propan-2-ylidene)deca-4,8-dienal 87920-45-4 C15H23ClO
    (4E,8E)-10-chloro-5,9-dimethyl-2-(propan-2-ylidene)deca-4,8-dienal
    —— 4-{[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amino}-benzonitrile 1373546-99-6 C14H9N3O2
    4-{[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amino}-benzonitrile
    —— 4-<6-(2-thienil)morfolin-3-one-4-il>fenilacetato di pentaclorofenile 77440-49-4 C22H14Cl5NO4S
    4-<6-(2-thienil)morfolin-3-one-4-il>fenilacetato di pentaclorofenile
    —— (4R,2'S)-3-methyl-7β-(phenoxyacetamido)-4-spiro-4'-<2'-methoxy-2'-(p-nitrophenyl)-1',3'-dioxolane>-2-cephem 132645-22-8 C24H23N3O8S
    (4R,2'S)-3-methyl-7β-(phenoxyacetamido)-4-spiro-4'-<2'-methoxy-2'-(p-nitrophenyl)-1',3'-dioxolane>-2-cephem
    —— (4R)-N-(3-(benzylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide 1610840-30-6 C24H30N2O5
    (4R)-N-(3-(benzylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane-4-carboxamide
    —— 4,4'-((oxybis(butane-4,1-diyl))bis(oxy))bis(iodobenzene) 1167572-64-6 C20H24I2O3
    4,4'-((oxybis(butane-4,1-diyl))bis(oxy))bis(iodobenzene)
    —— 4,5,6,7,8,8-hexachloro-(3a<i>c</i>,7a<i>c</i>)-2,3,3a,4,7,7a-hexahydro-1<i>H</i>-4<i>r</i>,7<i>c</i>-methano-indene-1<i>c</i>,3<i>c</i>-dicarboxylic acid dimethyl ester 54275-68-2 C14H12Cl6O4
    4,5,6,7,8,8-hexachloro-(3a<i>c</i>,7a<i>c</i>)-2,3,3a,4,7,7a-hexahydro-1<i>H</i>-4<i>r</i>,7<i>c</i>-methano-indene-1<i>c</i>,3<i>c</i>-dicarboxylic acid dimethyl ester
    —— 4-phenoxyacetylamino-1-[2-(2'deoxy-5'-O-(4,4'-dimethoxytrityl)-β-D-ribofuranosyl)ethyl]-2-(2-octylthioethyl)-6-oxopyrimidine 1200444-03-6 C50H61N3O8S
    4-phenoxyacetylamino-1-[2-(2'deoxy-5'-O-(4,4'-dimethoxytrityl)-β-D-ribofuranosyl)ethyl]-2-(2-octylthioethyl)-6-oxopyrimidine
    —— 4-{4-(4-chloro-phenyl)-6-[2-(2-ethoxy-ethoxy)-ethoxy]-[1,3,5]triazin-2-yl}-benzene-1,3-diol 6232-06-0 C21H22ClN3O5
    4-{4-(4-chloro-phenyl)-6-[2-(2-ethoxy-ethoxy)-ethoxy]-[1,3,5]triazin-2-yl}-benzene-1,3-diol
    —— 4-Hydroxy-7-nitro-2-oxo-2H-chromene-3-carboxylic acid pyridin-2-ylamide 16171-10-1 C15H9N3O6
    4-Hydroxy-7-nitro-2-oxo-2H-chromene-3-carboxylic acid pyridin-2-ylamide
    —— 4,4-bis(trifluoromethyl)-4H-benzo[d][1,3,2]dioxaphosphinine 2-oxide 1334220-90-4 C9H5F6O3P
    4,4-bis(trifluoromethyl)-4H-benzo[d][1,3,2]dioxaphosphinine 2-oxide
    —— 4-(2-Methylsulfanyl-4-oxo-azetidin-1-yl)-2-(4-nitro-phenyl)-3-oxo-butyric acid benzyl ester 64455-65-8 C21H20N2O6S
    4-(2-Methylsulfanyl-4-oxo-azetidin-1-yl)-2-(4-nitro-phenyl)-3-oxo-butyric acid benzyl ester
    —— 4,6-diphenyl-pyrimidine-2-carboxylic acid isopropylidenehydrazide 49676-36-0 C20H18N4O
    4,6-diphenyl-pyrimidine-2-carboxylic acid isopropylidenehydrazide
    —— 4-[<i>N</i>-(5-chloro-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-acetimidoyl]-morpholine 15533-62-7 C16H17ClN4O2
    4-[<i>N</i>-(5-chloro-6-oxo-1-phenyl-1,6-dihydro-pyridazin-4-yl)-acetimidoyl]-morpholine
    —— 4-{7-[3-cyano-4-(tetrahydropyran-4-yloxy)phenyl]furo[3,2-b]pyridin-2-yl}-N-(2-methoxyethyl)benzamide 1449710-02-4 C29H27N3O5
    4-{7-[3-cyano-4-(tetrahydropyran-4-yloxy)phenyl]furo[3,2-b]pyridin-2-yl}-N-(2-methoxyethyl)benzamide
    —— 4-(3-Bromophenyl)-4,5-dimethylimidazol-2-amine 1436713-39-1 C11H12BrN3
    4-(3-Bromophenyl)-4,5-dimethylimidazol-2-amine
    —— 4-(4-methoxyphenyl)-6-(9,9'-spirobi[9H-fluoren]-2-yl)pyrimidin-2-amine 1119254-26-0 C36H25N3O
    4-(4-methoxyphenyl)-6-(9,9'-spirobi[9H-fluoren]-2-yl)pyrimidin-2-amine
    —— 4-[(E)-3-(4-Dimethylamino-phenyl)-1-phenyl-prop-2-en-(E)-ylidene]-3-phenyl-4H-isoxazol-5-one 69157-90-0 C26H22N2O2
    4-[(E)-3-(4-Dimethylamino-phenyl)-1-phenyl-prop-2-en-(E)-ylidene]-3-phenyl-4H-isoxazol-5-one
    —— 4-(2-Benzyloxy-3,4-dimethoxy-phenyl)-2-(6-methoxy-quinolin-2-yl)-5,6-dimethyl-nicotinic acid 92541-16-7 C33H30N2O6
    4-(2-Benzyloxy-3,4-dimethoxy-phenyl)-2-(6-methoxy-quinolin-2-yl)-5,6-dimethyl-nicotinic acid
    —— 4-[2-(4-Chlorophenyl)-5,6,7,8-tetrahydro-4-quinazolinyloxy] acetyl-2,6-dimethylmorpholine 184109-61-3 C22H26ClN3O3
    4-[2-(4-Chlorophenyl)-5,6,7,8-tetrahydro-4-quinazolinyloxy] acetyl-2,6-dimethylmorpholine
    —— 4-metil-3-carbometossi-4H-isossazolo<4,5-c><1,2>benzotiazina-5,5-diossido 85364-24-5 C12H10N2O5S
    4-metil-3-carbometossi-4H-isossazolo<4,5-c><1,2>benzotiazina-5,5-diossido
    —— [4-(Diethoxy-phosphoryl)-3-oxo-butyrylamino]-acetic acid ethyl ester 85167-95-9 C12H22NO7P
    [4-(Diethoxy-phosphoryl)-3-oxo-butyrylamino]-acetic acid ethyl ester
    —— 4-(4-methoxy-benzenesulfonyl)-[1,2,4]triazolidine-3,5-dione 10001-70-4 C9H9N3O5S
    4-(4-methoxy-benzenesulfonyl)-[1,2,4]triazolidine-3,5-dione
    —— 4-((S)-8-(3-(((S)-2-(4-((S)-2-((S)-2-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)-3-methylbutanamido)propanamido)phenyl)-7-methoxy-5-oxo-5,11a-dihydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-8-yl)oxy)propoxy)-7-methoxy-5-oxo-5,11a-dihydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-2-yl)benzoic acid 1430806-12-4 C62H66N8O13
    4-((S)-8-(3-(((S)-2-(4-((S)-2-((S)-2-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)-3-methylbutanamido)propanamido)phenyl)-7-methoxy-5-oxo-5,11a-dihydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-8-yl)oxy)propoxy)-7-methoxy-5-oxo-5,11a-dihydro-1H-benzo[e]pyrrolo[1,2-a][1,4]diazepin-2-yl)benzoic acid
    —— 4-(4-isopropoxy-1-trityl-1H-pyrzolo[4,3-c]pyridine-3-yl)-1-isopropyl-N-methyl-1H-pyrrole-2-carboxamide 1367874-96-1 C37H37N5O2
    4-(4-isopropoxy-1-trityl-1H-pyrzolo[4,3-c]pyridine-3-yl)-1-isopropyl-N-methyl-1H-pyrrole-2-carboxamide
    —— (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl chloride 133008-66-9 C22H22ClNO2
    (4'S)-<4'-2H1>-3,5'-O-dibenzylpyridox-4'-yl chloride
    —— 4-tert-butyldiphenylphosphine oxide 1833-97-2 C16H19OP
    4-tert-butyldiphenylphosphine oxide
    —— 4-tert-butyl-phenolatemagnesium chloride 1607437-60-4 C10H13O*Cl*Mg
    4-tert-butyl-phenolatemagnesium chloride
    —— 4-(2-bromoacetyl)phenyl acetate 41104-10-3 C10H9BrO3
    4-(2-bromoacetyl)phenyl acetate
    —— 4-(benzoylamino-methyl)-3-benzoyloxy-5-benzoyloxymethyl-2-methyl-pyridine 21901-57-5 C29H24N2O5
    4-(benzoylamino-methyl)-3-benzoyloxy-5-benzoyloxymethyl-2-methyl-pyridine
    —— (4R,5R)-4-hydroxymethyl-5-(4-(methylsulphonyl)phenyl)-2-oxazolidinone 96795-22-1 C11H13NO5S
    (4R,5R)-4-hydroxymethyl-5-(4-(methylsulphonyl)phenyl)-2-oxazolidinone
    —— 4-[(E)-2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-thiobenzamide 35793-17-0 C22H16N2OS
    4-[(E)-2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-thiobenzamide
    —— 4-amino-5-nitro-2-<i>p</i>-tolyl-2<i>H</i>-pyridazin-3-one 6381-41-5 C11H10N4O3
    4-amino-5-nitro-2-<i>p</i>-tolyl-2<i>H</i>-pyridazin-3-one
    —— 4-(1-Hydroxy-2-methylamino-ethyl)-2,6-dimethoxy-phenol; compound with 2-hydroxy-succinic acid 22775-15-1 C4H6O5*C11H17NO4
    4-(1-Hydroxy-2-methylamino-ethyl)-2,6-dimethoxy-phenol; compound with 2-hydroxy-succinic acid
    —— (4,5α-epoxy-17-furfuryl-3,6-dimethoxy-6α,14α-etheno-morphinan-7α-yl)-phenyl-methanol 51743-16-9 C32H33NO5
    (4,5α-epoxy-17-furfuryl-3,6-dimethoxy-6α,14α-etheno-morphinan-7α-yl)-phenyl-methanol
    —— 4-hydroxy-4,5,5-trimethyl-3-pyridin-2-yl-thiazolidine-2-thione 69378-37-6 C11H14N2OS2
    4-hydroxy-4,5,5-trimethyl-3-pyridin-2-yl-thiazolidine-2-thione
    —— 4-(3-Dimethylamino-propyl)-2-methyl-4H-thieno[3,2-b]indole-3-carboxylic acid ethyl ester 100168-46-5 C19H24N2O2S
    4-(3-Dimethylamino-propyl)-2-methyl-4H-thieno[3,2-b]indole-3-carboxylic acid ethyl ester
    —— 4-benzyl-2-(2-hydroxy-3-morpholin-4-yl-propyl)-2<i>H</i>-phthalazin-1-one 38952-91-9 C22H25N3O3
    4-benzyl-2-(2-hydroxy-3-morpholin-4-yl-propyl)-2<i>H</i>-phthalazin-1-one
    —— (4-hydroxy-phenyl)-[2-oxo-3-(3-phenyl-ureido)-azetidin-1-yl]-acetic acid 59509-96-5 C18H17N3O5
    (4-hydroxy-phenyl)-[2-oxo-3-(3-phenyl-ureido)-azetidin-1-yl]-acetic acid