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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-1-propa-1,2-dienyl-pyridinium; perchlorate 93288-67-6 C9H10N*ClO4
    4-Methyl-1-propa-1,2-dienyl-pyridinium; perchlorate
    —— (+/-)-4-acetoxy-(8a<i>r</i>)-1,2,3,5,6,7,8,8a-octahydro-naphthalene-1<i>t</i>,2<i>t</i>-dicarboxylic acid dimethyl ester 101254-05-1 C16H22O6
    (+/-)-4-acetoxy-(8a<i>r</i>)-1,2,3,5,6,7,8,8a-octahydro-naphthalene-1<i>t</i>,2<i>t</i>-dicarboxylic acid dimethyl ester
    —— 4-(2-Bromo-2-carboxy-ethyl)-6-oxo-6H-pyran-2-carboxylic acid 159564-16-6 C9H7BrO6
    4-(2-Bromo-2-carboxy-ethyl)-6-oxo-6H-pyran-2-carboxylic acid
    —— 4-(3-fluoro-phenoxy)-1H-indole-2-carboxylic acid ethyl ester 863251-71-2 C17H14FNO3
    4-(3-fluoro-phenoxy)-1H-indole-2-carboxylic acid ethyl ester
    —— [4-(3-difluoromethyl-4-nitrophenylamino)cyclohexyloxy]acetic acid 1258838-31-1 C15H18F2N2O5
    [4-(3-difluoromethyl-4-nitrophenylamino)cyclohexyloxy]acetic acid
    —— 4-(4-fluoro-2-nitrophenyl)-6-(phenylsulfonyl)-1,2-dihydropyrrolo-[3,4-c]carbazol-3(6H)-one 1269632-41-8 C26H16FN3O5S
    4-(4-fluoro-2-nitrophenyl)-6-(phenylsulfonyl)-1,2-dihydropyrrolo-[3,4-c]carbazol-3(6H)-one
    —— 4-{[(2'-piperazin-1-yl-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}-2,4'-bipyridin-4-yl)amino]carbonyl}benzoic acid 1370456-44-2 C28H24F3N7O3
    4-{[(2'-piperazin-1-yl-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}-2,4'-bipyridin-4-yl)amino]carbonyl}benzoic acid
    —— 4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-4-butoxycarbonyl-butyryl]-piperazine-1-carboxylic acid ethyl ester 1163792-97-9 C37H51N7O9
    4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-4-butoxycarbonyl-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4'-O-(1-azidoethoxy)methyl-Avermectin B1b monosaccharide 713101-25-8 C43H63N3O12
    4'-O-(1-azidoethoxy)methyl-Avermectin B1b monosaccharide
    —— 4,4-Dimethyl-ergosta-7,22-dien-3β-ol 1431-88-5 C30H50O
    4,4-Dimethyl-ergosta-7,22-dien-3β-ol
    —— 4-fluoren-9-ylidene-3-methyl-1H-pyrazol-5-one 265116-50-5 C17H12N2O
    4-fluoren-9-ylidene-3-methyl-1H-pyrazol-5-one
    —— 4,9-dimethoxy-7-pyridin-3-yl-furo[3,2-<i>g</i>]chromen-5-one 14621-41-1 C18H13NO5
    4,9-dimethoxy-7-pyridin-3-yl-furo[3,2-<i>g</i>]chromen-5-one
    —— 4-(1-{4-[(S)-1-(4-chloro-phenyl)-7-isopropoxy-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-phenyl}-1-hydroxy-ethyl)-piperidine-1-carboxylic acid methyl ester 1416908-69-4 C34H39ClN2O6
    4-(1-{4-[(S)-1-(4-chloro-phenyl)-7-isopropoxy-6-methoxy-3-oxo-3,4-dihydro-1H-isoquinolin-2-yl]-phenyl}-1-hydroxy-ethyl)-piperidine-1-carboxylic acid methyl ester
    —— 4-Methyl-4-propylcyclopent-2-en-1-ol 80721-19-3 C9H16O
    4-Methyl-4-propylcyclopent-2-en-1-ol
    —— 4-Undecyn-3-ol, 2-(methoxymethoxy)-, formate 148238-93-1 C14H24O4
    4-Undecyn-3-ol, 2-(methoxymethoxy)-, formate
    —— 4-bromo-N-[(3,4-dimethoxyphenyl)sulfanylmethyl]benzamide 1253039-89-2 C16H16BrNO3S
    4-bromo-N-[(3,4-dimethoxyphenyl)sulfanylmethyl]benzamide
    —— 4-Acetoxymethyl-homocuban 40317-60-0 C12H14O2
    4-Acetoxymethyl-homocuban
    —— 4-chloro-1-dimethylaminomethyl-3-(6-methylbenzothiazol-2-ylimino)-1,3-dihydro-indol-2-one 1198782-96-5 C19H17ClN4OS
    4-chloro-1-dimethylaminomethyl-3-(6-methylbenzothiazol-2-ylimino)-1,3-dihydro-indol-2-one
    —— 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(hydroxymethyl)cyclohexanol 1361144-94-6 C25H46N4O4Si2
    4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(hydroxymethyl)cyclohexanol
    —— 4-Azido-5-(4-bromo-2-fluoro-phenylcarbamoyl)-1-(4-methoxy-phenyl)-1H-pyrazole-3-carboxylic acid ethyl ester 903876-83-5 C20H16BrFN6O4
    4-Azido-5-(4-bromo-2-fluoro-phenylcarbamoyl)-1-(4-methoxy-phenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-[20-Ethyl-7,7-dimethyl-9-(sulfomethyl)-2-oxa-6,13-diaza-20-azoniapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(22),3(12),4,10,13,15,20-heptaen-6-yl]butanoic acid 823803-79-8 C27H34N3O6S
    4-[20-Ethyl-7,7-dimethyl-9-(sulfomethyl)-2-oxa-6,13-diaza-20-azoniapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(22),3(12),4,10,13,15,20-heptaen-6-yl]butanoic acid
    —— 4-[4-[11-(2-Adamantyloxy)-5,5-bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[6-oxapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2(7),3,8,10,12,15,17,19-nonaene-21,3'-cyclohexane]-10-yl]phenyl]morpholine 1278523-95-7 C63H67NO5
    4-[4-[11-(2-Adamantyloxy)-5,5-bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[6-oxapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(14),2(7),3,8,10,12,15,17,19-nonaene-21,3'-cyclohexane]-10-yl]phenyl]morpholine
    —— (4R,5R)-4-(3-hydroxypropyl)-5-(trifluoromethyl)oxazolidin-2-one 1009606-36-3 C7H10F3NO3
    (4R,5R)-4-(3-hydroxypropyl)-5-(trifluoromethyl)oxazolidin-2-one
    —— (4S)-4-[(3aR,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2.3-d][1.3]dioxol-5-yl]-4-vinyloxazolidine-2-one 1258426-79-7 C12H17NO6
    (4S)-4-[(3aR,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2.3-d][1.3]dioxol-5-yl]-4-vinyloxazolidine-2-one
    —— <4R-(4α,5α,9α,10β,13α,14β)>-2,3,4,5,6,9,10,11,12,13,14,17-Dodecahydro-4,10,13,14-tetramethyl-17-oxo-1H-cyclopenta<a>phenanthren-4-carbonsaeure-methylester 142811-10-7 C23H32O3
    <4R-(4α,5α,9α,10β,13α,14β)>-2,3,4,5,6,9,10,11,12,13,14,17-Dodecahydro-4,10,13,14-tetramethyl-17-oxo-1H-cyclopenta<a>phenanthren-4-carbonsaeure-methylester
    —— 4-(4-bromo-1-methyl-1H-pyrazol-3-yl)pyridine 905281-74-5 C9H8BrN3
    4-(4-bromo-1-methyl-1H-pyrazol-3-yl)pyridine
    —— 4-[[4-[(3,3-dimethyl-2-oxo-1H-indol-4-yl)methylamino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1383682-07-2 C30H34F3N7O3
    4-[[4-[(3,3-dimethyl-2-oxo-1H-indol-4-yl)methylamino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-diazo-3,3,5,5-tetramethylcyclopentene 81396-38-5 C9H14N2
    4-diazo-3,3,5,5-tetramethylcyclopentene
    —— 4'-undecyloxy-biphenyl-4-carboxylic acid methyl ester 1439362-29-4 C25H34O3
    4'-undecyloxy-biphenyl-4-carboxylic acid methyl ester
    —— 4-(dicyanomethylene)-2-(1,7-bis(trimethylsiliylmethyl)-julolidyl-9-enyl)-6-(4-pentylbicyclo[2.2.2]octan-1-yl)-4H-pyran 871242-19-2 C43H61N3OSi2
    4-(dicyanomethylene)-2-(1,7-bis(trimethylsiliylmethyl)-julolidyl-9-enyl)-6-(4-pentylbicyclo[2.2.2]octan-1-yl)-4H-pyran
    —— (4S,5S,6S,9R,10R,11S,Z)-methyl 9-(bis((9H-fluoren-9-yl)methoxy)phosphoryloxy)-11-(diisopropyl(3,3,4,4,5,5,6,6,6-nonafluorohexyl)silyloxy)-5-(diisopropyl-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silyloxy)-4,6,10-trimethyltridec-2-en-12-ynoate 1016262-48-8 C71H83F22O8PSi2
    (4S,5S,6S,9R,10R,11S,Z)-methyl 9-(bis((9H-fluoren-9-yl)methoxy)phosphoryloxy)-11-(diisopropyl(3,3,4,4,5,5,6,6,6-nonafluorohexyl)silyloxy)-5-(diisopropyl-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silyloxy)-4,6,10-trimethyltridec-2-en-12-ynoate
    —— 4-(4-chlorophenyl)-5-ethynyl-2-phenyl-2,3-dihydrofuran 1315459-38-1 C18H13ClO
    4-(4-chlorophenyl)-5-ethynyl-2-phenyl-2,3-dihydrofuran
    —— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)methyl)sulfamoyl)benzoic acid 1370514-08-1 C22H16ClF3N4O4S
    4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)methyl)sulfamoyl)benzoic acid
    —— 4-(2-phenylhydrazono)-1-(6-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl)-3-methyl-1H-pyrazol-5(4H)-one 1456804-30-0 C20H16N8O4S
    4-(2-phenylhydrazono)-1-(6-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl)-3-methyl-1H-pyrazol-5(4H)-one
    —— 4,9-dioxo-3-(phenyl-phenylamino-methyl)-[1,5]diazonane-6-carboxylic acid benzyl ester 1261612-91-2 C28H29N3O4
    4,9-dioxo-3-(phenyl-phenylamino-methyl)-[1,5]diazonane-6-carboxylic acid benzyl ester
    —— (4S,4'S,6S,6'S)-7,7'-((4S,6S)-2,2-dimethyl-1,3-dioxane-4,6-diyl)bis(6-(tert-butyldimethylsilyloxy)hept-1-en-4-ol) 1255646-87-7 C32H64O6Si2
    (4S,4'S,6S,6'S)-7,7'-((4S,6S)-2,2-dimethyl-1,3-dioxane-4,6-diyl)bis(6-(tert-butyldimethylsilyloxy)hept-1-en-4-ol)
    —— 4-[(S)-4-carboxy-2-({5-[(1-cyclopropylcarbamoylcyclobutyl)carbamoylmethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}amino)butyryl]piperazine-1-carboxylic acid ethyl ester trifluoroacetate 1164339-98-3 C2HF3O2*C32H41N7O9
    4-[(S)-4-carboxy-2-({5-[(1-cyclopropylcarbamoylcyclobutyl)carbamoylmethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}amino)butyryl]piperazine-1-carboxylic acid ethyl ester trifluoroacetate
    —— {4-[3-Oxo-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-1H-isoindol-4-yl]-phenyl}-acetonitrile 1417180-94-9 C27H21N3O
    {4-[3-Oxo-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-1H-isoindol-4-yl]-phenyl}-acetonitrile
    —— 4,8,12,16-tetraoxa-6,14(2,5)-dithiadiazola-1,3,11(1,2),9(2,1)-tetranaphthalenacyclohexadecaphane 1648716-67-9 C50H36N4O4S2
    4,8,12,16-tetraoxa-6,14(2,5)-dithiadiazola-1,3,11(1,2),9(2,1)-tetranaphthalenacyclohexadecaphane
    —— 4-(2-chloro-5-methoxyphenyl)-2-methyl-8-(trifluoromethyl)quinazoline 1112985-74-6 C17H12ClF3N2O
    4-(2-chloro-5-methoxyphenyl)-2-methyl-8-(trifluoromethyl)quinazoline
    —— (4-tert-Butyl-cyclohex-1-enylsulfanyl)-benzene 71624-75-4 C16H22S
    (4-tert-Butyl-cyclohex-1-enylsulfanyl)-benzene
    —— 4-(3-Iodophenyl)thian-4-ol 939802-93-4 C11H13IOS
    4-(3-Iodophenyl)thian-4-ol
    —— 4,4-bis(5-methyl-2-thienyl)but-3-enoic acid 1289489-52-6 C14H14O2S2
    4,4-bis(5-methyl-2-thienyl)but-3-enoic acid
    —— (4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-(1-hydroxy-1-methyl-ethyl)-dihydro-furan-2-one 181182-59-2 C24H32O4Si
    (4S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-(1-hydroxy-1-methyl-ethyl)-dihydro-furan-2-one
    —— 4-[3-(4-chloro-phenyl)-4-isobutyl-4,5-dihydro-pyrazol-1-yl]-<i>N</i>-methyl-benzamide 41466-54-0 C21H24ClN3O
    4-[3-(4-chloro-phenyl)-4-isobutyl-4,5-dihydro-pyrazol-1-yl]-<i>N</i>-methyl-benzamide
    —— 4-(4-Carboxy-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid di-tert-butyl ester; compound with benzylamine 24231-63-8 C7H9N*C24H31NO6
    4-(4-Carboxy-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid di-tert-butyl ester; compound with benzylamine
    —— 4-chloro-2-[(E)-3-(dimethylamino)-1-imidazol-1-ylprop-1-enyl]phenol 108693-46-5 C14H16ClN3O
    4-chloro-2-[(E)-3-(dimethylamino)-1-imidazol-1-ylprop-1-enyl]phenol
    —— 4-(3-amino-6-((1S,3S,4S)-3-fluoro-4-hydroxycyclohexyl)pyrazin-2-yl)-N-((S)-1-(3-bromo-5-fluorophenyl)-2-(methylamino)ethyl)-2-fluorobenzamide hydrochloride 1715025-34-5 C26H27BrF3N5O2*(x)ClH
    4-(3-amino-6-((1S,3S,4S)-3-fluoro-4-hydroxycyclohexyl)pyrazin-2-yl)-N-((S)-1-(3-bromo-5-fluorophenyl)-2-(methylamino)ethyl)-2-fluorobenzamide hydrochloride
    —— 4-amino-5-methylthieno[3,4-d]pyrimidine-7-carboxylic acid [2,6-difluoro-3-(propane-1-sulfonylamino)phenyl]amide 1269667-16-4 C17H17F2N5O3S2
    4-amino-5-methylthieno[3,4-d]pyrimidine-7-carboxylic acid [2,6-difluoro-3-(propane-1-sulfonylamino)phenyl]amide
    —— 4-[[[(5-amidino-2-hydroxybenzenesulfonyl)-[2-(4-isopropylphenyl)ethyl]amino]acetyl]amino]benzamide 524743-16-6 C27H31N5O5S
    4-[[[(5-amidino-2-hydroxybenzenesulfonyl)-[2-(4-isopropylphenyl)ethyl]amino]acetyl]amino]benzamide