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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-(2-Chloro-6-fluoro-phenyl)-2-oxo-pyrrolidine-3-carboxylic acid methyl ester 60610-88-0 C12H11ClFNO3
    4-(2-Chloro-6-fluoro-phenyl)-2-oxo-pyrrolidine-3-carboxylic acid methyl ester
    —— 4-Cyano-1,3,5-triphenyl-pyrrolidine-2,2-dicarboxylic acid dimethyl ester 24275-01-2 C27H24N2O4
    4-Cyano-1,3,5-triphenyl-pyrrolidine-2,2-dicarboxylic acid dimethyl ester
    —— 4,4,11,11-tetramethyl-1,2,8,9-tetraaza-dispiro[4.1.4.2]trideca-1,8-dien-12-one 24086-10-0 C13H20N4O
    4,4,11,11-tetramethyl-1,2,8,9-tetraaza-dispiro[4.1.4.2]trideca-1,8-dien-12-one
    —— 4-[((2S,4aS,6aS,12aS)-10-Acetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carbonyl)-amino]-benzoic acid methyl ester 16996-28-4 C40H55NO6
    4-[((2S,4aS,6aS,12aS)-10-Acetoxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carbonyl)-amino]-benzoic acid methyl ester
    —— 4-Benzylpyrido<2,3-d>pyrimidin 46809-00-1 C14H11N3
    4-Benzylpyrido<2,3-d>pyrimidin
    —— {4-Chloro-5-[(Z)-phenylimino]-5H-[1,2]dithiol-3-yl}-(4-ethoxy-phenyl)-methyl-amine 30598-15-3 C18H17ClN2OS2
    {4-Chloro-5-[(Z)-phenylimino]-5H-[1,2]dithiol-3-yl}-(4-ethoxy-phenyl)-methyl-amine
    —— 4-Acetyl-1-benzylpyrrol-3-carboxaldehyd 34100-13-5 C14H13NO2
    4-Acetyl-1-benzylpyrrol-3-carboxaldehyd
    —— 4-hydroxy-2-oxo-1,2-dihydro-azuleno[2,1-<i>b</i>]pyridine-10-carbonitrile 53299-92-6 C14H8N2O2
    4-hydroxy-2-oxo-1,2-dihydro-azuleno[2,1-<i>b</i>]pyridine-10-carbonitrile
    —— 4-(3<i>H</i>-benzo[<i>e</i>]indol-1-yl)-butyric acid ethyl ester 30015-93-1 C18H19NO2
    4-(3<i>H</i>-benzo[<i>e</i>]indol-1-yl)-butyric acid ethyl ester
    —— 4-(3-chloro-2,5-dioxo-4-<i>p</i>-tolyloxy-2,5-dihydro-pyrrol-1-yl)-benzonitrile 35820-78-1 C18H11ClN2O3
    4-(3-chloro-2,5-dioxo-4-<i>p</i>-tolyloxy-2,5-dihydro-pyrrol-1-yl)-benzonitrile
    —— 4-Methoxy-7-methyl-7,8,9,10,13,14,15,16-octahydro-12H-6-oxa-benzocyclotetradecene-5,11-dione 10592-33-3 C19H26O4
    4-Methoxy-7-methyl-7,8,9,10,13,14,15,16-octahydro-12H-6-oxa-benzocyclotetradecene-5,11-dione
    —— 4-amino-5-imino-6,6-dimethyl-[1,2,4]triazinane-3-thione 70367-92-9 C5H11N5S
    4-amino-5-imino-6,6-dimethyl-[1,2,4]triazinane-3-thione
    —— (4-Bromo-phenyl)-{5-[2-[(E)-4-bromo-phenylimino]-4-phenyl-2H-thiazol-(5E)-ylidenemethyl]-4-phenyl-thiazol-2-yl}-amine 97259-25-1 C31H20Br2N4S2
    (4-Bromo-phenyl)-{5-[2-[(E)-4-bromo-phenylimino]-4-phenyl-2H-thiazol-(5E)-ylidenemethyl]-4-phenyl-thiazol-2-yl}-amine
    —— 4-Thioxo-5-m-tolylazo-thiazolidin-2-one 36480-13-4 C10H9N3OS2
    4-Thioxo-5-m-tolylazo-thiazolidin-2-one
    —— 4,6-Diacetoxy-3,7-dimethyl-5-acetyl-cumaranon-(2) 18015-02-6 C16H16O7
    4,6-Diacetoxy-3,7-dimethyl-5-acetyl-cumaranon-(2)
    —— 4-nitro-quinoline-2-carbaldehyde thiosemicarbazone 28673-39-4 C11H9N5O2S
    4-nitro-quinoline-2-carbaldehyde thiosemicarbazone
    —— 4a-hydroxy-7-methyl-octahydro-5,8a-propeno-quinoline-1-carboxylic acid ethyl ester 69787-38-8 C16H25NO3
    4a-hydroxy-7-methyl-octahydro-5,8a-propeno-quinoline-1-carboxylic acid ethyl ester
    —— 4-Methyl-3-benzhydryl-1-(2,4-dinitro-phenyl)-pyrazol 24230-95-3 C23H18N4O4
    4-Methyl-3-benzhydryl-1-(2,4-dinitro-phenyl)-pyrazol
    —— 4-[1,3]dioxan-4-yl-<i>N</i>,<i>N</i>-dimethyl-aniline 30693-15-3 C12H17NO2
    4-[1,3]dioxan-4-yl-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— 4-(4-chloro-phenyl)-1-ethyl-piperidine-2,6-dione 27444-38-8 C13H14ClNO2
    4-(4-chloro-phenyl)-1-ethyl-piperidine-2,6-dione
    —— 4,7-Dichlor-3-anilinomethylen-oxindol 23922-58-9 C15H10Cl2N2O
    4,7-Dichlor-3-anilinomethylen-oxindol
    —— 4,5α:7β,8β-diepoxy-3,6β-dimethoxy-17-methylmorphinan-6α-ol 78517-78-9 C19H23NO5
    4,5α:7β,8β-diepoxy-3,6β-dimethoxy-17-methylmorphinan-6α-ol
    —— [4-(dimethylamino)quinazolin-2-yl]methyl acetate 1215358-28-3 C13H15N3O2
    [4-(dimethylamino)quinazolin-2-yl]methyl acetate
    —— 4-(benzyloxy)-2-(methylamino)-6-(2-(trimethylsilyl)ethylamino)pyrimidine-5-carbaldehyde 1268383-12-5 C18H26N4O2Si
    4-(benzyloxy)-2-(methylamino)-6-(2-(trimethylsilyl)ethylamino)pyrimidine-5-carbaldehyde
    —— 4-(4-fluorophenyl)-2-methylthio-5-(pyridin-4-yl)-1H-imidazol-1-amine 1239248-88-4 C15H13FN4S
    4-(4-fluorophenyl)-2-methylthio-5-(pyridin-4-yl)-1H-imidazol-1-amine
    —— 4-amino-3-(5-(methylamino)-1H-benzo[d]imidazol-2-yl)quinolin-2(1H)-one 668431-22-9 C17H15N5O
    4-amino-3-(5-(methylamino)-1H-benzo[d]imidazol-2-yl)quinolin-2(1H)-one
    —— (4-chloro-benzo[1,2,3]thiadiazol-6-yloxy)-acetic acid 25953-64-4 C8H5ClN2O3S
    (4-chloro-benzo[1,2,3]thiadiazol-6-yloxy)-acetic acid
    —— 4-[2-(4-Chloro-phenoxy)-1-methyl-ethyl]-morpholine; compound with (E)-but-2-enedioic acid 24125-86-8 C4H4O4*C13H18ClNO2
    4-[2-(4-Chloro-phenoxy)-1-methyl-ethyl]-morpholine; compound with (E)-but-2-enedioic acid
    —— 4-Fluoro-α-(2-[2-(1-naphthalenyl)ethylamino]ethyl)benzenemethanamine Dihydrochloride 137098-60-3 C21H23FN2*2ClH
    4-Fluoro-α-(2-[2-(1-naphthalenyl)ethylamino]ethyl)benzenemethanamine Dihydrochloride
    —— 4-<3-(Dimethylamino)propylamino>-naphthalsaeure-butoxyimid 57714-03-1 C21H27N3O3
    4-<3-(Dimethylamino)propylamino>-naphthalsaeure-butoxyimid
    —— 4-[4-({1-[Carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-ethoxythiocarbonylamino-methyl)-phenoxy]-2-ethoxythiocarbonylamino-butyric acid 59510-72-4 C29H34N4O10S2
    4-[4-({1-[Carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-ethoxythiocarbonylamino-methyl)-phenoxy]-2-ethoxythiocarbonylamino-butyric acid
    —— 4-[phenyl-(2,4,6-trichloro-phenylhydrazono)-methyl]-morpholine 36584-29-9 C17H16Cl3N3O
    4-[phenyl-(2,4,6-trichloro-phenylhydrazono)-methyl]-morpholine
    —— 4,6-Dichlor-2-(1-nitro-anthrachinoyl-(2))-1,3,5-triazin 17063-68-2 C17H6Cl2N4O4
    4,6-Dichlor-2-(1-nitro-anthrachinoyl-(2))-1,3,5-triazin
    —— [4-(cyclopropylcarbonyl)phenyl]hexyl-propanedioic acid, dibutyl ester 1055053-85-4 C27H40O5
    [4-(cyclopropylcarbonyl)phenyl]hexyl-propanedioic acid, dibutyl ester
    —— 4,4-dimethyl-2-[4-chloro2-(2-fluoroethoxy)-3-methylthiophenyl]-1,3-oxazoline 225387-48-4 C14H17ClFNO2S
    4,4-dimethyl-2-[4-chloro2-(2-fluoroethoxy)-3-methylthiophenyl]-1,3-oxazoline
    —— 4-isopropyl-3-nitro-tropolone 285992-15-6 C10H11NO4
    4-isopropyl-3-nitro-tropolone
    —— (4S,5E,7E)-4-(benzyloxy)-10-(methoxymethoxy)-5,7-decadienenitrile 345896-77-7 C19H25NO3
    (4S,5E,7E)-4-(benzyloxy)-10-(methoxymethoxy)-5,7-decadienenitrile
    —— 4-N-butylidenecytosine acetate 1400898-69-2 C2H4O2*C8H11N3O
    4-N-butylidenecytosine acetate
    —— 4-pivaloyloxybenzyl bis(N,N-diisopropyl)phosphoramidite 171284-22-3 C24H43N2O3P
    4-pivaloyloxybenzyl bis(N,N-diisopropyl)phosphoramidite
    —— (4-chlorophenyl)(4-hydroxy-1,1-dioxido-2H-1,2-benzothiazin-3-yl)methanone 1369377-26-3 C15H10ClNO4S
    (4-chlorophenyl)(4-hydroxy-1,1-dioxido-2H-1,2-benzothiazin-3-yl)methanone
    —— 4-[(dibenzylamino)methyl]-1,3-oxazolidin-2-one 1429645-18-0 C18H20N2O2
    4-[(dibenzylamino)methyl]-1,3-oxazolidin-2-one
    —— 4,4′-bis((4-chlorophenyl)sulfanyl)-2,2′-dihydroxy-5,5′-dimethoxybiphenyl 1536349-70-8 C26H20Cl2O4S2
    4,4′-bis((4-chlorophenyl)sulfanyl)-2,2′-dihydroxy-5,5′-dimethoxybiphenyl
    —— 4-(3,4-dimethoxy-phenethyl)-1-methyl-piperidine 356582-81-5 C16H25NO2
    4-(3,4-dimethoxy-phenethyl)-1-methyl-piperidine
    —— 4-trifluoromethyl-4'-methanesulfonylbenzophenone 197439-35-3 C15H11F3O3S
    4-trifluoromethyl-4'-methanesulfonylbenzophenone
    —— 4-(N,N-diethylamino)-2-(1-naphthyl)-butanol hydrochloride 109870-19-1 C18H25NO*ClH
    4-(N,N-diethylamino)-2-(1-naphthyl)-butanol hydrochloride
    —— 4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(4-chlorobenzyloxy)3-pyridyl]ethyl}pyridine-N-oxide 303163-77-1 C27H21ClF4N2O4
    4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(4-chlorobenzyloxy)3-pyridyl]ethyl}pyridine-N-oxide
    —— 4-Chlor-4',5',6'-triamino-6-methyl-dipyrimidinyl-2-amin 46917-39-9 C9H11ClN8
    4-Chlor-4',5',6'-triamino-6-methyl-dipyrimidinyl-2-amin
    —— {[4-(Diethylamino-methyl-phenyl-silanyl)-phenyl]-methyl-phenyl-silanyl}-diethyl-amine 23487-26-5 C28H40N2Si2
    {[4-(Diethylamino-methyl-phenyl-silanyl)-phenyl]-methyl-phenyl-silanyl}-diethyl-amine
    —— [4-methoxy-6-(4-nitro-phenyl)-[1,3,5]triazin-2-yl]-phenyl-amine 42010-46-8 C16H13N5O3
    [4-methoxy-6-(4-nitro-phenyl)-[1,3,5]triazin-2-yl]-phenyl-amine
    —— 4.6-Di-O-acetyl-2-(N-acetylacetamido)-2.3-dideoxy-1-O-phenylacetyl-α-D-erythro-hex-2-enopyranoside 31505-37-0 C22H25NO9
    4.6-Di-O-acetyl-2-(N-acetylacetamido)-2.3-dideoxy-1-O-phenylacetyl-α-D-erythro-hex-2-enopyranoside