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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
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    • 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
    —— 4,5,7-trimethyl-3-phenyl-pyrano[3,2-<i>c</i>]pyridin-2-one 25957-12-4 C17H15NO2
    4,5,7-trimethyl-3-phenyl-pyrano[3,2-<i>c</i>]pyridin-2-one
    —— 4-Chloro-N-(4-(4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidine-1-carbonyl)phenyl)butanamide 1630035-58-3 C30H29Cl2N3O2
    4-Chloro-N-(4-(4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidine-1-carbonyl)phenyl)butanamide
    —— (4-chloro-phenyl)-(3-nitro-acridin-9-yl)-amine 37427-67-1 C19H12ClN3O2
    (4-chloro-phenyl)-(3-nitro-acridin-9-yl)-amine
    —— 4-[1-(1,3-Dioxo-2-phenyl-indan-2-yl)-2-nitro-ethyl]-benzoic acid ethyl ester 32919-93-0 C26H21NO6
    4-[1-(1,3-Dioxo-2-phenyl-indan-2-yl)-2-nitro-ethyl]-benzoic acid ethyl ester
    —— 4-(2,5-Dimethylthiophen-3-yl)-2,5-bis(3-fluorophenyl)-1,4-dihydropyrimidine 1449706-65-3 C22H18F2N2S
    4-(2,5-Dimethylthiophen-3-yl)-2,5-bis(3-fluorophenyl)-1,4-dihydropyrimidine
    —— 4-Hydroxy-3-(3-hydroxy-3-naphthalen-2-yl-1-phenyl-propyl)-chromen-2-one 28621-94-5 C28H22O4
    4-Hydroxy-3-(3-hydroxy-3-naphthalen-2-yl-1-phenyl-propyl)-chromen-2-one
    —— 4-(diethylamino-methyl)-3-(3-piperidin-1-yl-propyl)-3,9-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one 27363-52-6 C23H33N5O
    4-(diethylamino-methyl)-3-(3-piperidin-1-yl-propyl)-3,9-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one
    —— 4-butylamino-quinoline-7-carboxylic acid hydrazide 28329-30-8 C14H18N4O
    4-butylamino-quinoline-7-carboxylic acid hydrazide
    —— 4-acetylamino-<i>N</i>-(5-chloro-4-ethoxy-6-methyl-pyrimidin-2-yl)-benzenesulfonamide 36082-26-5 C15H17ClN4O4S
    4-acetylamino-<i>N</i>-(5-chloro-4-ethoxy-6-methyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-[2-(4-acetoxy-phenyl)-4-allyl-3,5-dioxo-4-propyl-pyrazolidin-1-yl]-benzoic acid ethyl ester 38022-35-4 C26H28N2O6
    4-[2-(4-acetoxy-phenyl)-4-allyl-3,5-dioxo-4-propyl-pyrazolidin-1-yl]-benzoic acid ethyl ester
    —— (4S,5R)-5-(4-Bromo-benzenesulfonyloxymethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester 38946-68-8 C14H17BrO7S
    (4S,5R)-5-(4-Bromo-benzenesulfonyloxymethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— [4-(2,5-Bis-chloromethyl-pyrrolidin-1-yl)-phenyl]-(4-nitro-phenyl)-diazene 37487-87-9 C18H18Cl2N4O2
    [4-(2,5-Bis-chloromethyl-pyrrolidin-1-yl)-phenyl]-(4-nitro-phenyl)-diazene
    —— 4-[[5-chloro-1-(4-methoxy-benzyl)-6-oxo-1,6-dihydro-pyridin-3-ylamino]-(4-chloro-phenyl)-methyl]-1-(2-dimethylamino-4-methoxy-pyrimidin-5-yl)-5-isopropyl-1H-pyrazole-3-carboxylic acid 1441763-10-5 C34H35Cl2N7O5
    4-[[5-chloro-1-(4-methoxy-benzyl)-6-oxo-1,6-dihydro-pyridin-3-ylamino]-(4-chloro-phenyl)-methyl]-1-(2-dimethylamino-4-methoxy-pyrimidin-5-yl)-5-isopropyl-1H-pyrazole-3-carboxylic acid
    —— 4-(4-chloro-phenyl)-5-(3,4-difluoro-phenyl)-3-isopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441752-99-3 C27H22ClF2N3O2
    4-(4-chloro-phenyl)-5-(3,4-difluoro-phenyl)-3-isopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 4-(10-methyl-10H-phenothiazin-3-yl)-4-oxo-butyric acid methyl ester 33214-29-8 C18H17NO3S
    4-(10-methyl-10H-phenothiazin-3-yl)-4-oxo-butyric acid methyl ester
    —— 4,7-Diphenyl-2-(4-pyridyl)-1,10-phenanthroline 1215007-78-5 C29H19N3
    4,7-Diphenyl-2-(4-pyridyl)-1,10-phenanthroline
    —— 4-hexyl-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine 1628813-12-6 C14H17NS3
    4-hexyl-4H-dithieno[2,3-b:3',2'-e][1,4]thiazine
    —— 4-fluoro-N-{1-[5-(3-methoxy-pyrrolidin-1-ylmethyl)-4-phenyl-thiazol-2-ylcarbamoyl]-1-methyl-ethyl}-benzamide 1205600-35-6 C26H29FN4O3S
    4-fluoro-N-{1-[5-(3-methoxy-pyrrolidin-1-ylmethyl)-4-phenyl-thiazol-2-ylcarbamoyl]-1-methyl-ethyl}-benzamide
    —— 4-methoxy-2-phenyl-benzo[1,3,2]dioxaborole 96217-67-3 C13H11BO3
    4-methoxy-2-phenyl-benzo[1,3,2]dioxaborole
    —— 4-(4-Nitro-benzolazo)-2,5-di-tert.-butyl-phenol 22385-87-1 C20H25N3O3
    4-(4-Nitro-benzolazo)-2,5-di-tert.-butyl-phenol
    —— 4-methyl-3-heptanone-2,2-d2 74636-14-9 C8H16O
    4-methyl-3-heptanone-2,2-d2
    —— <4-(chloromethyl)-2-hydroxy-3-propylphenyl>phenylmethanone 97582-40-6 C17H17ClO2
    <4-(chloromethyl)-2-hydroxy-3-propylphenyl>phenylmethanone
    —— 4,6-dihydroxy-2-(N,N-dimethylamino)-5-nitropyrimidine 98135-60-5 C6H8N4O4
    4,6-dihydroxy-2-(N,N-dimethylamino)-5-nitropyrimidine
    —— (4-bromophenyl)[1-(4-chlorophenylimino)-3-(4-nitrophenylamino)-1,11b-dihydro[1,4]thiazino[3,4-a]isoquinolin-4-yl]methanone 1047654-97-6 C31H20BrClN4O3S
    (4-bromophenyl)[1-(4-chlorophenylimino)-3-(4-nitrophenylamino)-1,11b-dihydro[1,4]thiazino[3,4-a]isoquinolin-4-yl]methanone
    —— 4-(2,2-dibromovinyl)phenyl 4-methylbenzoate 1361392-45-1 C16H12Br2O2
    4-(2,2-dibromovinyl)phenyl 4-methylbenzoate
    —— 4-(Acetylamido)-phenyl-dijodmethyl-sulfon 31350-41-1 C9H9I2NO3S
    4-(Acetylamido)-phenyl-dijodmethyl-sulfon
    —— 4-tert-Butylamino-7-diethylamino-2-oxo-2H-chromene-3-carbaldehyde 152382-88-2 C18H24N2O3
    4-tert-Butylamino-7-diethylamino-2-oxo-2H-chromene-3-carbaldehyde
    —— 4-(2-chloro-1,3-di-morpholin-4-yl-propane-2-sulfonyl)-morpholine 35594-61-7 C15H28ClN3O5S
    4-(2-chloro-1,3-di-morpholin-4-yl-propane-2-sulfonyl)-morpholine
    —— (4R*,5S*,6S*)-4-butyl-5-methyl-6-methoxyethoxymethylenoxy-6-phenylhexan-2-on 139926-58-2 C21H34O4
    (4R*,5S*,6S*)-4-butyl-5-methyl-6-methoxyethoxymethylenoxy-6-phenylhexan-2-on
    —— 4',5'-dihydro-spiro[bicyclo[2.2.1]hept-5-ene-2,3'(2'H)-furan]-2'-one 62873-19-2 C10H12O2
    4',5'-dihydro-spiro[bicyclo[2.2.1]hept-5-ene-2,3'(2'H)-furan]-2'-one
    —— 4-(diethylphosphino)-1-(4-trifluoromethylphenyl)-1H-1,2,3-triazole 1610459-55-6 C13H15F3N3P
    4-(diethylphosphino)-1-(4-trifluoromethylphenyl)-1H-1,2,3-triazole
    —— 4-ethynyl-2-methylbenzoyl chloride 1251424-02-8 C10H7ClO
    4-ethynyl-2-methylbenzoyl chloride
    —— 4,4'-bis(dimethylamineoxide)-3,3'-bis(hexadecyloxy)azobenzene 1187093-11-3 C48H84N4O4
    4,4'-bis(dimethylamineoxide)-3,3'-bis(hexadecyloxy)azobenzene
    —— (4aS,5S)-9-Chloro-5-(4-fluoro-phenyl)-4a,5-dihydro-2H-isochromeno[4,3-b]chromen-7-one 134145-82-7 C22H14ClFO3
    (4aS,5S)-9-Chloro-5-(4-fluoro-phenyl)-4a,5-dihydro-2H-isochromeno[4,3-b]chromen-7-one
    —— 4-acetylsulfanylmethyl-2,2-dimethyl-4-(3-methyl-oxazolidin-2-yl)-[1,3]dioxolane 38615-87-1 C12H21NO4S
    4-acetylsulfanylmethyl-2,2-dimethyl-4-(3-methyl-oxazolidin-2-yl)-[1,3]dioxolane
    —— {(4R,6R)-6-[(2R,5S,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-5,7-dimethyl-2-(2-trimethylsilanyl-ethoxymethoxy)-octyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-methanol 128260-60-6 C29H62O6Si2
    {(4R,6R)-6-[(2R,5S,6S)-6-(tert-Butyl-dimethyl-silanyloxy)-5,7-dimethyl-2-(2-trimethylsilanyl-ethoxymethoxy)-octyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-methanol
    —— 4-O-acetyl-1,6-anhydro-2-benzyloxycarbonylamino-2,3-dideoxy-3-iodo-β-D-mannopyranose 92982-54-2 C16H18INO6
    4-O-acetyl-1,6-anhydro-2-benzyloxycarbonylamino-2,3-dideoxy-3-iodo-β-D-mannopyranose
    —— (4R)-2-hydroxy-7,7-dimethyl-4-propyl-3,4,7,8-tetrahydro-2H-chromen-5(6H)-one 1062118-10-8 C14H22O3
    (4R)-2-hydroxy-7,7-dimethyl-4-propyl-3,4,7,8-tetrahydro-2H-chromen-5(6H)-one
    —— [4-(5-phenyl-1<i>H</i>-[1,2,3]triazol-4-ylamino)-phenyl]-acetic acid 70672-65-0 C16H14N4O2
    [4-(5-phenyl-1<i>H</i>-[1,2,3]triazol-4-ylamino)-phenyl]-acetic acid
    —— 4-methyl-N-(3-phenylsulfanylprop-2-ynyl)-N-(2-propan-2-ylphenyl)benzenesulfonamide 1418756-36-1 C25H25NO2S2
    4-methyl-N-(3-phenylsulfanylprop-2-ynyl)-N-(2-propan-2-ylphenyl)benzenesulfonamide
    —— 4-(tert-butyldimethylsilyloxy)-6-methyl-1,2,3,4,7,8,9,10-octahydrophenanthridine 1234497-71-2 C20H33NOSi
    4-(tert-butyldimethylsilyloxy)-6-methyl-1,2,3,4,7,8,9,10-octahydrophenanthridine
    —— 4-(4-(4-(2-ethylhexyloxy)phenyl)naphthalen-1-yl)benzoic acid 1351952-92-5 C31H32O3
    4-(4-(4-(2-ethylhexyloxy)phenyl)naphthalen-1-yl)benzoic acid
    —— 4-methyl-1,6,7,9-tetrabromo-4,5-dicarba-closo-nonaborane(9) 27340-13-2 C3H7B7Br4
    4-methyl-1,6,7,9-tetrabromo-4,5-dicarba-closo-nonaborane(9)
    —— (4aR,6R,7R,7aR)-6-(2-amino-6-methoxypurin-9-yl)-2-methoxy-7-methyl-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-7-ol 1382467-70-0 C13H18N5O6P
    (4aR,6R,7R,7aR)-6-(2-amino-6-methoxypurin-9-yl)-2-methoxy-7-methyl-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-7-ol
    —— 4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-(3-methoxypropylamino)benzamide 1190423-13-2 C30H26FN5O2
    4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-(3-methoxypropylamino)benzamide
    —— 4-bromo-4'-methyl-N-(4-methylbenzenesulfonyl)biphenyl-2-carboxamide 1369576-98-6 C21H18BrNO3S
    4-bromo-4'-methyl-N-(4-methylbenzenesulfonyl)biphenyl-2-carboxamide
    —— [4'-CF<sub>3</sub>bzPy]<sub>2</sub>[Ni(mnt)<sub>2</sub>] 1428226-97-4 C8N4NiS4*C13H11F3N
    [4'-CF<sub>3</sub>bzPy]<sub>2</sub>[Ni(mnt)<sub>2</sub>]
    —— 4-((1-butyl-1H-1,2,3-triazol-4-yl)methoxy)benzaldehyde 1613726-69-4 C14H17N3O2
    4-((1-butyl-1H-1,2,3-triazol-4-yl)methoxy)benzaldehyde
    —— 4-(3-Carbamoylmethyl-2,3-dihydro-indol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester 616898-73-8 C20H29N3O3
    4-(3-Carbamoylmethyl-2,3-dihydro-indol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-ketoheptanal dioxime 89789-60-6 C7H14N2O2
    4-ketoheptanal dioxime