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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-Nitro-benzol-thioselenensaeure-(1)-phenylester 119749-49-4 C12H9NO2SSe
    4-Nitro-benzol-thioselenensaeure-(1)-phenylester
    —— (4RS)-4-methoxy-6-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepine-2-carboxylic acid [(1R)-1-(5-chloro-1H-benzimidazol-2-yl)-2-methoxy-ethyl]-amide 1080026-19-2 C21H25ClN4O3S
    (4RS)-4-methoxy-6-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepine-2-carboxylic acid [(1R)-1-(5-chloro-1H-benzimidazol-2-yl)-2-methoxy-ethyl]-amide
    —— 4-(5-isopropyl-6-methoxy-[1]naphthyl)-butyric acid 101787-84-2 C18H22O3
    4-(5-isopropyl-6-methoxy-[1]naphthyl)-butyric acid
    —— 4,5-dibromo-1,1,2-trifluoro-2-trifluoromethyl-cyclohexane 335-40-0 C7H6Br2F6
    4,5-dibromo-1,1,2-trifluoro-2-trifluoromethyl-cyclohexane
    —— 4-(2-ethyl-6-chloro-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzenesulfonic acid pyrimidin-2-ylamide 97296-08-7 C20H16ClN5O3S
    4-(2-ethyl-6-chloro-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzenesulfonic acid pyrimidin-2-ylamide
    —— 4-hydroxy-5-methoxy-3-methyl-benzo[1,2-<i>b</i>;3,4-<i>b'</i>]difuran-2-carboxylic acid dipropylamide 110490-92-1 C19H23NO5
    4-hydroxy-5-methoxy-3-methyl-benzo[1,2-<i>b</i>;3,4-<i>b'</i>]difuran-2-carboxylic acid dipropylamide
    —— (4-(2-(trimethylsilyl)-1,3-dioxolan-2-yl)butyl)lithium 136119-57-8 C10H21LiO2Si
    (4-(2-(trimethylsilyl)-1,3-dioxolan-2-yl)butyl)lithium
    —— 4-[2-(3-methylphenyl)imidazo[1,2-b]pyridazin-3-yl]-N-[2-(piperidin-1-yl)ethyl]pyridin-2-amine 896737-29-4 C25H28N6
    4-[2-(3-methylphenyl)imidazo[1,2-b]pyridazin-3-yl]-N-[2-(piperidin-1-yl)ethyl]pyridin-2-amine
    —— 4-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1-(2-fluorobenzyl)-1,2-dihydro-2-pyridinone 518354-34-2 C20H15FN4O2
    4-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1-(2-fluorobenzyl)-1,2-dihydro-2-pyridinone
    —— 4-hydroxy-2,5-dimethyl-benzaldehyde-oxime 90609-92-0 C9H11NO2
    4-hydroxy-2,5-dimethyl-benzaldehyde-oxime
    —— 4-(n-butoxy)-phenyl tellurinic anhydride 107365-55-9 C20H26O5Te2
    4-(n-butoxy)-phenyl tellurinic anhydride
    —— 4,4'-Diphenyl-benzilsaeure-methylester 860559-54-2 C27H22O3
    4,4'-Diphenyl-benzilsaeure-methylester
    —— 4-(2,2,6,6-tetramethyl-1-propoxy-3H-pyridin-4-yl)morpholine 1264746-29-3 C16H30N2O2
    4-(2,2,6,6-tetramethyl-1-propoxy-3H-pyridin-4-yl)morpholine
    —— 4-fluorobenzaldehyde (5-isopropyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)hydrazone 1131543-86-6 C16H15FN4OS
    4-fluorobenzaldehyde (5-isopropyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)hydrazone
    —— (4-methoxyphenyl)triisopropylsilane 14311-77-4 C16H28OSi
    (4-methoxyphenyl)triisopropylsilane
    —— 4-((R)-3-(diethoxy-phosphoryl)-2-([4-((S)-3-methoxy-pyrrolidin-1-yl)-6-phenyl-pyridine-2-carbonyl]-amino)-propionyl)-piperazine-1-carboxylic acid butyl ester 1191264-14-8 C33H48N5O8P
    4-((R)-3-(diethoxy-phosphoryl)-2-([4-((S)-3-methoxy-pyrrolidin-1-yl)-6-phenyl-pyridine-2-carbonyl]-amino)-propionyl)-piperazine-1-carboxylic acid butyl ester
    —— (4-{2-bromo-acetyl}-2-ethoxycarbonylmethoxy-5-hydroxy-phenoxy)-acetic acid ethyl ester 850399-84-7 C16H19BrO8
    (4-{2-bromo-acetyl}-2-ethoxycarbonylmethoxy-5-hydroxy-phenoxy)-acetic acid ethyl ester
    —— 4-[5-(1-benzyl-2-hydroxycarbamoylethylcarbamoyl)-2-butylimidazol-1-ylmethyl]benzoic acid 3,3,3-trifluoropropyl ester 1073548-59-0 C29H33F3N4O5
    4-[5-(1-benzyl-2-hydroxycarbamoylethylcarbamoyl)-2-butylimidazol-1-ylmethyl]benzoic acid 3,3,3-trifluoropropyl ester
    —— (4-ethoxy-1-furfuryl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-(4-methoxy-phenyl)-methanone 56352-08-0 C21H19N3O4
    (4-ethoxy-1-furfuryl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-(4-methoxy-phenyl)-methanone
    —— 4-triphenylphosphiniminomethyl-2,2,3,5,5-pentamethylimidazolidine-1-oxyl 177416-07-8 C27H33N3OP
    4-triphenylphosphiniminomethyl-2,2,3,5,5-pentamethylimidazolidine-1-oxyl
    —— 4-(3-methyl-5-<i>p</i>-tolyl-isoxazol-4-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide 59884-84-3 C22H19N5O3S
    4-(3-methyl-5-<i>p</i>-tolyl-isoxazol-4-ylazo)-<i>N</i>-pyridin-2-yl-benzenesulfonamide
    —— 4-benzoyl-3-ethoxy-5-oxo-4,5-dihydro-[1,2,4]triazole-1-carboxylic acid ethyl ester 61810-92-2 C14H15N3O5
    4-benzoyl-3-ethoxy-5-oxo-4,5-dihydro-[1,2,4]triazole-1-carboxylic acid ethyl ester
    —— 4-Allyl-2-isopropyl-4-phenyl-2-oxazolin-5-on 60272-65-3 C15H17NO2
    4-Allyl-2-isopropyl-4-phenyl-2-oxazolin-5-on
    —— 4-(cyclobutanecarbonyl)phenyl trifluoromethanesulfonate 1539286-77-5 C12H11F3O4S
    4-(cyclobutanecarbonyl)phenyl trifluoromethanesulfonate
    —— 4,4-Diphenyl-3-trimethylsilanyloxy-but-3-enoic acid methyl-phenyl-amide 72809-73-5 C26H29NO2Si
    4,4-Diphenyl-3-trimethylsilanyloxy-but-3-enoic acid methyl-phenyl-amide
    —— 4-(5-Furan-2-yl-1-methyl-1H-pyrazol-3-yl)-phenol 505040-67-5 C14H12N2O2
    4-(5-Furan-2-yl-1-methyl-1H-pyrazol-3-yl)-phenol
    —— 4-methyl-N-[(1-phenylselanylcyclopentyl)methyl]-N-prop-2-ynylbenzenesulfonamide 1025889-16-0 C22H25NO2SSe
    4-methyl-N-[(1-phenylselanylcyclopentyl)methyl]-N-prop-2-ynylbenzenesulfonamide
    —— 4-(6-Methoxypyridin-2-yl)-1,3-thiazole 1096689-49-4 C9H8N2OS
    4-(6-Methoxypyridin-2-yl)-1,3-thiazole
    —— 4-(3-Fluoro-4-methoxy-phenyl)-4-oxo-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester 75381-67-8 C15H14FNO6
    4-(3-Fluoro-4-methoxy-phenyl)-4-oxo-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester
    —— 4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-N-[(4-nitro-5-piperidin-1-ylthien-2-yl)sulfonyl]benzamide 1235865-48-1 C33H34ClN5O5S2
    4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-N-[(4-nitro-5-piperidin-1-ylthien-2-yl)sulfonyl]benzamide
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(piperidin-4-yl)(methyl)aminopyridin-2-yl)oxy]benzamidine 183306-25-4 C28H31F2N7O3
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(piperidin-4-yl)(methyl)aminopyridin-2-yl)oxy]benzamidine
    —— 4-((1H-pyrazol-1-yl)methyl)benzyl 7-(4-(dimethylamino)naphthalen-1-yl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate 1099636-47-1 C29H28N8O2
    4-((1H-pyrazol-1-yl)methyl)benzyl 7-(4-(dimethylamino)naphthalen-1-yl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate
    —— 4-(2,6-diethyl-4-methylphenyl)-6-allyloxy-5-hydroxy-2-methyl-3(2H)-pyridazinone 1384437-98-2 C19H24N2O3
    4-(2,6-diethyl-4-methylphenyl)-6-allyloxy-5-hydroxy-2-methyl-3(2H)-pyridazinone
    —— 4-fluoro-N-(1-hydroxy-3,3-spirocyclopentyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-2-trifluoromethyl benzamide 1266121-71-4 C19H16BF4NO3
    4-fluoro-N-(1-hydroxy-3,3-spirocyclopentyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-2-trifluoromethyl benzamide
    —— 4-chloro-2-methylquinolin-7-ol hydrobromide 147996-80-3 BrH*C10H8ClNO
    4-chloro-2-methylquinolin-7-ol hydrobromide
    —— 4-tert-butyl-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester 848587-33-7 C19H29NO3
    4-tert-butyl-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester
    —— 4-(3,4-Dichlorobenzamido)-2-hydroxybenzoic acid 899299-08-2 C14H9Cl2NO4
    4-(3,4-Dichlorobenzamido)-2-hydroxybenzoic acid
    —— 4-(6-benzyloxypyrimidin-4-yl)-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one 500367-90-8 C18H19N3O3
    4-(6-benzyloxypyrimidin-4-yl)-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one
    —— 4-chloromethyl-2-dipropoxyphosphinooxy-[1,3,2]dioxaphospholane 110392-66-0 C9H19ClO5P2
    4-chloromethyl-2-dipropoxyphosphinooxy-[1,3,2]dioxaphospholane
    —— 4-Sulfamoyltoluol-2-sulfon(β-hydroxyethyl)amid 124135-88-2 C9H14N2O5S2
    4-Sulfamoyltoluol-2-sulfon(β-hydroxyethyl)amid
    —— 4-[(5-chloro-2-pyridinyl)methyl]-2,2-difluoro-8-[(1R)-1-hydroxyethyl]-2H-1,4-benzoxazin-3(4H)-one 1263411-88-6 C16H13ClF2N2O3
    4-[(5-chloro-2-pyridinyl)methyl]-2,2-difluoro-8-[(1R)-1-hydroxyethyl]-2H-1,4-benzoxazin-3(4H)-one
    —— 4-(2-{3,5-dichloro-6-[(E)-2-(3-ethylphenyl)vinyl]-2-oxopyridin-1(2H)-yl}ethyl)benzoic acid 1091597-51-1 C24H21Cl2NO3
    4-(2-{3,5-dichloro-6-[(E)-2-(3-ethylphenyl)vinyl]-2-oxopyridin-1(2H)-yl}ethyl)benzoic acid
    —— 4-(3-cyclopropyl-5-hydroxymethyl-1-methanesulfonylmethyl-1H-pyrazol-4-yloxy)-2-methyl-benzonitrile 1079103-60-8 C17H19N3O4S
    4-(3-cyclopropyl-5-hydroxymethyl-1-methanesulfonylmethyl-1H-pyrazol-4-yloxy)-2-methyl-benzonitrile
    —— 4-oxo-N-[(3-oxo-4H-1,4-benzoxazin-6-yl)methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidine-2-carboxamide 1029684-71-6 C20H18N4O4S
    4-oxo-N-[(3-oxo-4H-1,4-benzoxazin-6-yl)methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidine-2-carboxamide
    —— 4β-Ethyl-3β-tosyloxy-cholest-5-en 107420-87-1 C36H56O3S
    4β-Ethyl-3β-tosyloxy-cholest-5-en
    —— [4,4,4-trideuterio-3-hydroxy-3-(trideuteriomethyl)butan-2-yl] 2,4,6-tri(propan-2-yl)benzoate 68027-62-3 C21H34O3
    [4,4,4-trideuterio-3-hydroxy-3-(trideuteriomethyl)butan-2-yl] 2,4,6-tri(propan-2-yl)benzoate
    —— 4-methyl-1-<(2'-(2-triphenylmethyl-2H-tetrazol-5-yl)biphenyl-4-yl)methyl>-1,2-dihydroquinolin-2-one 161095-65-4 C43H33N5O
    4-methyl-1-<(2'-(2-triphenylmethyl-2H-tetrazol-5-yl)biphenyl-4-yl)methyl>-1,2-dihydroquinolin-2-one
    —— 4,5-Bis-acetamino-2-isopropyl-toluol 92374-12-4 C14H20N2O2
    4,5-Bis-acetamino-2-isopropyl-toluol
    —— 4-(4-Fluor-benzolazo)-benzoesaeure-m-tolylester 2745-75-7 C20H15FN2O2
    4-(4-Fluor-benzolazo)-benzoesaeure-m-tolylester
    —— 4-amino-5-fluoro-2-oxo-N-thiophen-3-ylpyrimidine-1-carboxamide 1265169-51-4 C9H7FN4O2S
    4-amino-5-fluoro-2-oxo-N-thiophen-3-ylpyrimidine-1-carboxamide