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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-Chlor-10-methoxy-1,7-phenanthrolin 35449-11-7 C13H9ClN2O
    4-Chlor-10-methoxy-1,7-phenanthrolin
    —— 4-<i>tert</i>-butylsulfanyl-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione 32710-02-4 C13H15N3S2
    4-<i>tert</i>-butylsulfanyl-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— (4aR,5R,13bS)-5-Iodo-11,12-dimethoxy-1,4,4a,5,8,9-hexahydro-indolo[7a,1-a]isoquinolin-6-one 26012-51-1 C18H20INO3
    (4aR,5R,13bS)-5-Iodo-11,12-dimethoxy-1,4,4a,5,8,9-hexahydro-indolo[7a,1-a]isoquinolin-6-one
    —— 4-cyano-3-(2-methoxy-phenyl)-1,5-diphenyl-pyrrolidine-2,2,4-tricarboxylic acid 2,2-diethyl ester 4-methyl ester 53190-09-3 C32H32N2O7
    4-cyano-3-(2-methoxy-phenyl)-1,5-diphenyl-pyrrolidine-2,2,4-tricarboxylic acid 2,2-diethyl ester 4-methyl ester
    —— 4-(5-methylbenzo[d]oxazol-2-yl)benzonitrile 920145-51-3 C15H10N2O
    4-(5-methylbenzo[d]oxazol-2-yl)benzonitrile
    —— 4-hydroxy-1-{4-(methoxycarbonyl)phenylcarbonyl}isoquinoline 1374249-68-9 C18H13NO4
    4-hydroxy-1-{4-(methoxycarbonyl)phenylcarbonyl}isoquinoline
    —— 4-(2-fluoroethyl)benzonitrile 1427086-32-5 C9H8FN
    4-(2-fluoroethyl)benzonitrile
    —— 4-(4-chloro-benzyloxy)-6-methyl-1<i>H</i>-[1,3,5]triazin-2-one 42011-10-9 C11H10ClN3O2
    4-(4-chloro-benzyloxy)-6-methyl-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-hydroxy-3-[4-(3-methyl-4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-1-sulfonic acid 32043-46-2 C25H18N4O5S
    4-hydroxy-3-[4-(3-methyl-4-oxo-3,4-dihydro-quinazolin-2-yl)-phenylazo]-naphthalene-1-sulfonic acid
    —— 4-{[(5-ethyl-2,4,6-trioxo-hexahydro-pyrimidin-5-yl)-phenyl-methyl]-amino}-benzoic acid methyl ester 38340-37-3 C21H21N3O5
    4-{[(5-ethyl-2,4,6-trioxo-hexahydro-pyrimidin-5-yl)-phenyl-methyl]-amino}-benzoic acid methyl ester
    —— 4-{1-[1-Bromo-1-phenyl-meth-(E)-ylidene]-3-oxo-1,3-dihydro-isoindol-2-yl}-benzoic acid 33238-29-8 C22H14BrNO3
    4-{1-[1-Bromo-1-phenyl-meth-(E)-ylidene]-3-oxo-1,3-dihydro-isoindol-2-yl}-benzoic acid
    —— 4-ethoxy-3-iodo-1-trityl-1H-pyrazolo[4,3-c]pyridine 1367875-09-9 C27H22IN3O
    4-ethoxy-3-iodo-1-trityl-1H-pyrazolo[4,3-c]pyridine
    —— 4,4'-((((oxybis(propane-3,1-diyl))bis(oxy))bis(propane-3,1-diyl))bis(oxy))bis(iodobenzene) 1167572-60-2 C24H32I2O5
    4,4'-((((oxybis(propane-3,1-diyl))bis(oxy))bis(propane-3,1-diyl))bis(oxy))bis(iodobenzene)
    —— 4-(4-(benzyloxy)phenyl)-6-(hydroxymethyl)-3-methyl-1-phenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one 1423009-95-3 C30H23N3O4
    4-(4-(benzyloxy)phenyl)-6-(hydroxymethyl)-3-methyl-1-phenylpyrano[3,2-b]pyrazolo[4,3-e]pyridin-8(1H)-one
    —— 4-methylthiobenzyl succinimidyl carbonate 127092-18-6 C13H13NO5S
    4-methylthiobenzyl succinimidyl carbonate
    —— 4-(2-aminostyryl)benzonitrile 1621417-05-7 C15H12N2
    4-(2-aminostyryl)benzonitrile
    —— 4-iodo-N-(3-morpholin-4-ylpropyl)pyridin-2-amine 617703-42-1 C12H18IN3O
    4-iodo-N-(3-morpholin-4-ylpropyl)pyridin-2-amine
    —— 4-Amino-1-[(2R,3R,4S,5S)-3-amino-5-(1,2-dihydroxy-ethyl)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidin-2-one; compound with sulfuric acid 34968-60-0 C10H16N4O5*H2O4S
    4-Amino-1-[(2R,3R,4S,5S)-3-amino-5-(1,2-dihydroxy-ethyl)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyrimidin-2-one; compound with sulfuric acid
    —— 4-Nitro-benzoic acid; compound with 1-phenyl-piperazine 23168-02-7 C7H5NO4*C10H14N2
    4-Nitro-benzoic acid; compound with 1-phenyl-piperazine
    —— [4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-m-tolyl-diazene 35706-21-9 C27H22N2
    [4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-m-tolyl-diazene
    —— (+/-)-4-N-Desdimethyl-12a-deoxy-5a,6-anhydrotetracyclin 27786-91-0 C20H18N2O6
    (+/-)-4-N-Desdimethyl-12a-deoxy-5a,6-anhydrotetracyclin
    —— 4-Chloro-N-(2,3-dibromo-propyl)-N-phenyl-benzenesulfonamide 2384-80-7 C15H14Br2ClNO2S
    4-Chloro-N-(2,3-dibromo-propyl)-N-phenyl-benzenesulfonamide
    —— 4-(1-Chloro-ethyl)-1,2,4,6-tetramethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile 31689-66-4 C13H16ClN3
    4-(1-Chloro-ethyl)-1,2,4,6-tetramethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile
    —— 4-(7,8-difluoro-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)-4-oxobutanoic acid 1073128-83-2 C14H11F2NO5
    4-(7,8-difluoro-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)-4-oxobutanoic acid
    —— (4R,5R)-4,5-di(tert-butyl)-3-methyl-1-(bis(2-methylphenyl)methyl)imidazolidinium fluoroborate 1620963-15-6 BF4*C27H39N2
    (4R,5R)-4,5-di(tert-butyl)-3-methyl-1-(bis(2-methylphenyl)methyl)imidazolidinium fluoroborate
    —— 4-(4-(tert-butoxycarbonyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-5-butyl-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester 1383737-83-4 C37H41N3O5
    4-(4-(tert-butoxycarbonyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-5-butyl-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-{2-[3-(4,6-dimethyl-pyrimidin-2-yl)-3-methyl-ureido]-ethyl}-<i>N</i>-(5-ethyl-pyrimidin-2-yl)-benzenesulfonamide 56944-23-1 C22H27N7O3S
    4-{2-[3-(4,6-dimethyl-pyrimidin-2-yl)-3-methyl-ureido]-ethyl}-<i>N</i>-(5-ethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-(N,N-dimethylamino)phenyl 4'-nitrophenyl disulfide 63116-13-2 C14H14N2O2S2
    4-(N,N-dimethylamino)phenyl 4'-nitrophenyl disulfide
    —— [4-(4-butoxyphenoxy)carbonylphenyl] 5-butylpyridine-2-carboxylate 100201-88-5 C27H29NO5
    [4-(4-butoxyphenoxy)carbonylphenyl] 5-butylpyridine-2-carboxylate
    —— (4R,6R)-4-ethyl-6-((S)-1-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethylhexadecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)ethyl)tetrahydro-2H-pyran-2-one 106350-94-1 C29H46O3
    (4R,6R)-4-ethyl-6-((S)-1-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethylhexadecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)ethyl)tetrahydro-2H-pyran-2-one
    —— 4-(2-Phenylacetamido)benzyl (2,4,6-tris((((4-nitrophenoxy)carbonyl)oxy)methyl)phenyl)carbamate 943326-49-6 C46H35N5O18
    4-(2-Phenylacetamido)benzyl (2,4,6-tris((((4-nitrophenoxy)carbonyl)oxy)methyl)phenyl)carbamate
    —— 4-Oxo-4H-chinolin-2-carbonsaeure-ethylester 74531-35-4 C12H11NO3
    4-Oxo-4H-chinolin-2-carbonsaeure-ethylester
    —— (4-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-6-(3-nitrophenyl)-1,3,5-triazin-2-yl)-L-asparagine 1314095-53-8 C19H26N8O7
    (4-((2-(2-(2-aminoethoxy)ethoxy)ethyl)amino)-6-(3-nitrophenyl)-1,3,5-triazin-2-yl)-L-asparagine
    —— (4R,5S,8R,10R)-8-tert-Butyl-4-ethyl-10-methyl-7,9-dioxa-1,2-diaza-spiro[4.5]dec-1-en-6-one 218933-61-0 C13H22N2O3
    (4R,5S,8R,10R)-8-tert-Butyl-4-ethyl-10-methyl-7,9-dioxa-1,2-diaza-spiro[4.5]dec-1-en-6-one
    —— 4-ethynyl-8-methylnonane-2,6-dione 97039-66-2 C12H18O2
    4-ethynyl-8-methylnonane-2,6-dione
    —— 4-(4-Methoxy-phenyl)-2,2-bis-methylsulfanyl-butyraldehyde 73434-28-3 C13H18O2S2
    4-(4-Methoxy-phenyl)-2,2-bis-methylsulfanyl-butyraldehyde
    —— 4-(pyridin-2-yldiazenyl)benzene-1,3-bis(olate) 142820-05-1 C11H7N3O2
    4-(pyridin-2-yldiazenyl)benzene-1,3-bis(olate)
    —— 4-(4-methylhomopiperazin-1-ylmethyl)-N-[4-fluoro-3-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide 796738-56-2 C29H30FN7O
    4-(4-methylhomopiperazin-1-ylmethyl)-N-[4-fluoro-3-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide
    —— 4-acridin-9-ylamino-2-hydroxy-benzoic acid propyl ester 51207-94-4 C23H20N2O3
    4-acridin-9-ylamino-2-hydroxy-benzoic acid propyl ester
    —— 4-pyridin-2-yl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid 29982-46-5 C7H6N4O3S
    4-pyridin-2-yl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid
    —— [4-(azidomethyl)phenyl](2-thienyl)iodonium tosylate 1403497-57-3 C7H7O3S*C11H9IN3S
    [4-(azidomethyl)phenyl](2-thienyl)iodonium tosylate
    —— 4-hydroxy-<i>N</i>-pyridin-3-ylmethyl-isophthalamic acid methyl ester 34106-92-8 C15H14N2O4
    4-hydroxy-<i>N</i>-pyridin-3-ylmethyl-isophthalamic acid methyl ester
    —— [4-((E)-3-Azepan-1-yl-propenyl)-phenyl]-bis-(2-chloro-ethyl)-amine; hydrochloride 40673-98-1 C19H28Cl2N2*ClH
    [4-((E)-3-Azepan-1-yl-propenyl)-phenyl]-bis-(2-chloro-ethyl)-amine; hydrochloride
    —— 4-Hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-(2,4,6-trichloro-phenyl) ester 25693-30-5 C19H16Cl3NO5
    4-Hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-(2,4,6-trichloro-phenyl) ester
    —— 4-acetyl-5-methyl-2-phenyl-4<i>H</i>-imidazo[1,2-<i>b</i>][1,2,4]triazole 29269-69-0 C13H12N4O
    4-acetyl-5-methyl-2-phenyl-4<i>H</i>-imidazo[1,2-<i>b</i>][1,2,4]triazole
    —— {4-(4-octylphenethyl)-2-phenyl-4,5-dihydrooxazol-4-yl}methanol 1627963-03-4 C26H35NO2
    {4-(4-octylphenethyl)-2-phenyl-4,5-dihydrooxazol-4-yl}methanol
    —— 4-{2-[(tert-butoxycarbonyl)amino]-1,1-dimethylethyl}-1H-pyrrole-2-carboxylic acid amide 1155659-00-9 C14H23N3O3
    4-{2-[(tert-butoxycarbonyl)amino]-1,1-dimethylethyl}-1H-pyrrole-2-carboxylic acid amide
    —— 4-methyl-N-(2-methylbut-3-en-2-yl)-N-(phenylthiol)benzenesulfonamide 69745-56-8 C18H21NO2S2
    4-methyl-N-(2-methylbut-3-en-2-yl)-N-(phenylthiol)benzenesulfonamide
    —— 4,6-Di-tert-butyl-2,2-bis-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyloxy)-2-methyl-1,3-dioxa-2λ5-phospha-indan 129896-71-5 C35H61O4P
    4,6-Di-tert-butyl-2,2-bis-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyloxy)-2-methyl-1,3-dioxa-2λ5-phospha-indan
    —— 4,5-diacetoxy-7-dodecyloxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid 1204769-37-8 C31H36O9
    4,5-diacetoxy-7-dodecyloxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid