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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-isobutyl-5-methylthiophene-2-carboxylic acid hydrazide 944326-84-5 C10H16N2OS
    4-isobutyl-5-methylthiophene-2-carboxylic acid hydrazide
    —— 4-chloro-2-(diphenylamino)phenol 1262620-96-1 C18H14ClNO
    4-chloro-2-(diphenylamino)phenol
    —— 4-(toluene-2-sulfonyl)-aniline 126348-48-9 C13H13NO2S
    4-(toluene-2-sulfonyl)-aniline
    —— 4-Methoxy-6,7-methylendioxy-2,3-dihydro-furo<2,3-b>chinolin 94521-55-8 C13H11NO4
    4-Methoxy-6,7-methylendioxy-2,3-dihydro-furo<2,3-b>chinolin
    —— (4R,5S)-5-tert-Butoxycarbonylamino-4-{(4R,5S)-5-[(E)-8-(2-hexyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2,2-dimethyl-[1,3]dioxane-5-carboxylic acid 397870-76-7 C34H59NO10
    (4R,5S)-5-tert-Butoxycarbonylamino-4-{(4R,5S)-5-[(E)-8-(2-hexyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2,2-dimethyl-[1,3]dioxane-5-carboxylic acid
    —— 4-(α,β,β-trichlorovinyl)-5,5-dimethyl-tetrahydrofuran-2-one 70373-09-0 C8H9Cl3O2
    4-(α,β,β-trichlorovinyl)-5,5-dimethyl-tetrahydrofuran-2-one
    —— 4H-1,3,2-Benzodioxaphosphorin, 2-(chloromethyl)-, 2-oxide 5853-71-4 C8H8ClO3P
    4H-1,3,2-Benzodioxaphosphorin, 2-(chloromethyl)-, 2-oxide
    —— 4-methylspiro<4.5>dec-3-ene-6-one 61765-60-4 C11H16O
    4-methylspiro<4.5>dec-3-ene-6-one
    —— (4-Methanesulfonylamino-phenyl)-oxo-acetic acid 61560-92-7 C9H9NO5S
    (4-Methanesulfonylamino-phenyl)-oxo-acetic acid
    —— 4,4'-dihydroxyvaline 3688-34-4 C5H11NO4
    4,4'-dihydroxyvaline
    —— 4-Ethoxy-2,5-dimethoxy-3,6-dimethyl-benzaldehyde 180778-06-7 C13H18O4
    4-Ethoxy-2,5-dimethoxy-3,6-dimethyl-benzaldehyde
    —— 4-(2'-Cyano-biphenyl-4-ylmethyl)-6-ethyl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester 161886-50-6 C25H22N4O3
    4-(2'-Cyano-biphenyl-4-ylmethyl)-6-ethyl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester
    —— (4-oxo-3-<i>p</i>-tolyl-3,4,5,6,7,8-hexahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidin-2-ylsulfanyl)-acetic acid 59898-77-0 C19H18N2O3S2
    (4-oxo-3-<i>p</i>-tolyl-3,4,5,6,7,8-hexahydro-benzo[4,5]thieno[2,3-<i>d</i>]pyrimidin-2-ylsulfanyl)-acetic acid
    —— 4-fluoro-5-phenyl pentane-3-one 136291-65-1 C11H13FO
    4-fluoro-5-phenyl pentane-3-one
    —— 4-cyclopropyl-3-fluorobenzoic acid 1247451-23-5 C10H9FO2
    4-cyclopropyl-3-fluorobenzoic acid
    —— 4-diazo-1-phenyl-3,5-octanedione 123953-33-3 C14H16N2O2
    4-diazo-1-phenyl-3,5-octanedione
    —— ((4R,5S)-4-{(4R,5S)-5-[(E)-4-Benzenesulfonyl-8-(2-hexyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-benzyloxymethyl-2,2-dimethyl-[1,3]dioxan-5-yl)-carbamic acid tert-butyl ester 397870-74-5 C47H71NO11S
    ((4R,5S)-4-{(4R,5S)-5-[(E)-4-Benzenesulfonyl-8-(2-hexyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-benzyloxymethyl-2,2-dimethyl-[1,3]dioxan-5-yl)-carbamic acid tert-butyl ester
    —— (4aS,5S,8aS)-(+)-5β,8aβ-dimethyl-2-formyl-5α-(4-methyl-3-pentenyl)-3,4,4aα,5,6,7,8,8a-octahydro-1(2H)-naphthalenone 123257-71-6 C19H30O2
    (4aS,5S,8aS)-(+)-5β,8aβ-dimethyl-2-formyl-5α-(4-methyl-3-pentenyl)-3,4,4aα,5,6,7,8,8a-octahydro-1(2H)-naphthalenone
    —— 4-Ethoxy-1-(2-hydroxy-2-phenylethyl)-piperidon-2 127074-76-4 C15H21NO3
    4-Ethoxy-1-(2-hydroxy-2-phenylethyl)-piperidon-2
    —— ((4R,5S)-4-{(4R,5S)-5-[(E)-8-(2-Hexyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxan-5-yl)-carbamic acid tert-butyl ester 397870-75-6 C34H61NO9
    ((4R,5S)-4-{(4R,5S)-5-[(E)-8-(2-Hexyl-[1,3]dioxolan-2-yl)-oct-1-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxan-5-yl)-carbamic acid tert-butyl ester
    —— 4-isopropylacenaphthene 35738-13-7 C15H16
    4-isopropylacenaphthene
    —— (4Z)-7-Methyl-4-(2-p-toluenesulphonylethyliden-1-yl)-isochroman-1-one 130767-21-4 C19H18O4S
    (4Z)-7-Methyl-4-(2-p-toluenesulphonylethyliden-1-yl)-isochroman-1-one
    —— 4-chloro-L-valine 925686-25-5 C5H10ClNO2
    4-chloro-L-valine
    —— 4-{1-methyl-2-[(4-methylphenyl)amino]benzimidazol-5-yloxy)pyridine-2-carboxylic acid 611225-79-7 C21H18N4O3
    4-{1-methyl-2-[(4-methylphenyl)amino]benzimidazol-5-yloxy)pyridine-2-carboxylic acid
    —— 4-fluoro-3-(9-fluoro-10-methyl-6-oxo-6H-5-oxa-4,7-diaza-benzo[c]fluoren-7-ylmethyl)-benzonitrile 1126420-05-0 C23H13F2N3O2
    4-fluoro-3-(9-fluoro-10-methyl-6-oxo-6H-5-oxa-4,7-diaza-benzo[c]fluoren-7-ylmethyl)-benzonitrile
    —— 4-[7-(1-quinolin-6-ylethyl)imidazo[1,2-b] [1,2,4]triazin-2-yl]benzoic acid 1029716-23-1 C23H17N5O2
    4-[7-(1-quinolin-6-ylethyl)imidazo[1,2-b] [1,2,4]triazin-2-yl]benzoic acid
    —— 4-Nitro-benzoic acid 1-(3,4-dimethoxy-phenyl)-5,6-dimethoxy-1-methyl-indan-2-yl ester 1028281-06-2 C27H27NO8
    4-Nitro-benzoic acid 1-(3,4-dimethoxy-phenyl)-5,6-dimethoxy-1-methyl-indan-2-yl ester
    —— 4-[4-(4-fluoro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-2,6-bis-(2-hydroxy-ethylamino)-pyrimidine-5-carbonitrile 478179-20-3 C20H23FN6O2
    4-[4-(4-fluoro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-2,6-bis-(2-hydroxy-ethylamino)-pyrimidine-5-carbonitrile
    —— 4-carboxy-7-chloro-2-(3-hydroxypropyl)-1(2H)-isoquinolone 78746-02-8 C13H12ClNO4
    4-carboxy-7-chloro-2-(3-hydroxypropyl)-1(2H)-isoquinolone
    —— 4-amino-3-methylthio-1-(p-chlorophenyl)pyrazolo<3,4-d>pyrimidine 130224-47-4 C12H10ClN5S
    4-amino-3-methylthio-1-(p-chlorophenyl)pyrazolo<3,4-d>pyrimidine
    —— 4-[α-(2-dimethylamino-ethoxy)-benzyl]-aniline 101602-60-2 C17H22N2O
    4-[α-(2-dimethylamino-ethoxy)-benzyl]-aniline
    —— 4-bromo-N-formylbenzamide 73823-19-5 C8H6BrNO2
    4-bromo-N-formylbenzamide
    —— 4-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridine-3-yl)-pyrimidin-2-ylamino]-N-methyl-benzamide 1221153-36-1 C22H22N6O
    4-[4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridine-3-yl)-pyrimidin-2-ylamino]-N-methyl-benzamide
    —— 4-(2,3-dihydro-indol-3-yl)-butyric acid ethyl ester 64802-52-4 C14H19NO2
    4-(2,3-dihydro-indol-3-yl)-butyric acid ethyl ester
    —— 4,5-dimethoxy-2-(3-fluoro-4-(phenyl)phenyl)benzamide 1369452-25-4 C21H18FNO3
    4,5-dimethoxy-2-(3-fluoro-4-(phenyl)phenyl)benzamide
    —— 4-Nitro-benzoic acid (R)-2-acetyl-5-formyl-8-hydroxy-1,2,3,4-tetrahydro-naphthalen-2-yl ester 200440-98-8 C20H17NO7
    4-Nitro-benzoic acid (R)-2-acetyl-5-formyl-8-hydroxy-1,2,3,4-tetrahydro-naphthalen-2-yl ester
    —— 4-methyl-N-((7-p-tolyl-3-tosyl-2,3,4,5-tetrahydro-1H-pyrrolo[1,2-d][1,4]diazepin-1-yl)methyl)benzenesulfonamide 1623807-66-8 C30H33N3O4S2
    4-methyl-N-((7-p-tolyl-3-tosyl-2,3,4,5-tetrahydro-1H-pyrrolo[1,2-d][1,4]diazepin-1-yl)methyl)benzenesulfonamide
    —— 4,4-difluoro-3,5-bis(4-methylphenyl)-8-trifluoromethyl-4-bora-3a,4a-diaza-s-indacene 1447031-75-5 C24H18BF5N2
    4,4-difluoro-3,5-bis(4-methylphenyl)-8-trifluoromethyl-4-bora-3a,4a-diaza-s-indacene
    —— 4-(2,4-dichlorophenyl)-5-(4-methoxyphenyl)thiophene-2-carboxylic acid 1207203-47-1 C18H12Cl2O3S
    4-(2,4-dichlorophenyl)-5-(4-methoxyphenyl)thiophene-2-carboxylic acid
    —— (4-bromo-3-methoxy-2-naphtyl)-triphenylsilane 1147095-54-2 C29H23BrOSi
    (4-bromo-3-methoxy-2-naphtyl)-triphenylsilane
    —— 4,4-bis<(o-methoxyphenoxy)methyl>-3-oxaheptanoic acid 139376-35-5 C22H28O7
    4,4-bis<(o-methoxyphenoxy)methyl>-3-oxaheptanoic acid
    —— 4-(6-Chloro-1H-benzoimidazol-2-yl)-1H-pyrazole-3,5-diamine 364043-47-0 C10H9ClN6
    4-(6-Chloro-1H-benzoimidazol-2-yl)-1H-pyrazole-3,5-diamine
    —— 4-(4-fluorophenyl)-1H-pyrazol-5-amine;hydron;chloride —— C9H9ClFN3
    4-(4-fluorophenyl)-1H-pyrazol-5-amine;hydron;chloride
    —— 4-(p-Methyl-benzoyl)-5-(p-methyl-phenyl)-3-phenyl-isoxazol 14764-44-4 C24H19NO2
    4-(p-Methyl-benzoyl)-5-(p-methyl-phenyl)-3-phenyl-isoxazol
    —— 4-(N-benzyloxycarbonylamino)-2-azido-3-O-chloroacetyl-2,4,6-trideoxy-α-D-galactopyranosyl-(1->4)-phenyl 2-O-benzyl-1-thio-β-D-galactopyranosidurono-3,6-lactone 1271132-35-4 C35H35ClN4O10S
    4-(N-benzyloxycarbonylamino)-2-azido-3-O-chloroacetyl-2,4,6-trideoxy-α-D-galactopyranosyl-(1->4)-phenyl 2-O-benzyl-1-thio-β-D-galactopyranosidurono-3,6-lactone
    —— 4,4′-(propane-1,1′-diyl)bis(3-methylphenol) 127524-37-2 C17H20O2
    4,4′-(propane-1,1′-diyl)bis(3-methylphenol)
    —— 4-allyl-2,3-dichloro-4-hydroxy-2-cyclopentenone 402848-63-9 C8H8Cl2O2
    4-allyl-2,3-dichloro-4-hydroxy-2-cyclopentenone
    —— 4-allyl-4-methoxymethoxy-2,3-dichlorocyclopent-2-en-1-one 402848-64-0 C10H12Cl2O3
    4-allyl-4-methoxymethoxy-2,3-dichlorocyclopent-2-en-1-one
    —— 4-chloro-2-(1-cyano-1-methyl-ethylamino)-6-ethylamino-pyrimidine-5-carbonitrile 66309-13-5 C11H13ClN6
    4-chloro-2-(1-cyano-1-methyl-ethylamino)-6-ethylamino-pyrimidine-5-carbonitrile
    —— 4-(1-(2,4-dichlorophenyl)-4-ethyl-3-((2-(1-methyl-1H-tetrazol-5-yl)propan-2-yl)carbamoyl)-1H-pyrazol-5-yl)benzoic acid 1331783-62-0 C24H23Cl2N7O3
    4-(1-(2,4-dichlorophenyl)-4-ethyl-3-((2-(1-methyl-1H-tetrazol-5-yl)propan-2-yl)carbamoyl)-1H-pyrazol-5-yl)benzoic acid