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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-((dibenzo[b,f][1,4]oxazepin-11-ylamino)methyl)-N-hydroxybenzamide 1024007-74-6 C21H17N3O3
    4-((dibenzo[b,f][1,4]oxazepin-11-ylamino)methyl)-N-hydroxybenzamide
    —— 4-ethoxy-4'-ethylthio-3,3'-diquinolinyl sulfide 909039-39-0 C22H20N2OS2
    4-ethoxy-4'-ethylthio-3,3'-diquinolinyl sulfide
    —— 4-(m-toluimine)-9-methoxypsoralene 78439-69-7 C20H15NO4
    4-(m-toluimine)-9-methoxypsoralene
    —— 4-(4-ethylbenzyl)-3-methoxy-pyridazine acetate salt 777864-61-6 C2H4O2*C14H16N2O
    4-(4-ethylbenzyl)-3-methoxy-pyridazine acetate salt
    —— 4,8-Dimethyl-6-(m-chlorophenyl)-5,6,7,8-tetrahydro-4H-1,3,6-dioxazocin-2-one 93371-19-8 C13H16ClNO3
    4,8-Dimethyl-6-(m-chlorophenyl)-5,6,7,8-tetrahydro-4H-1,3,6-dioxazocin-2-one
    —— 4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 2,4-dichloro-benzyl ester 1248728-01-9 C24H26Cl2N6O3
    4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 2,4-dichloro-benzyl ester
    —— 4-methyl-1-(1-methyl-1H-imidazol-2-yl)-3-propoxypentan-1-one 1382730-61-1 C13H22N2O2
    4-methyl-1-(1-methyl-1H-imidazol-2-yl)-3-propoxypentan-1-one
    —— 4-methoxybenzyl 4-hydroxycyclohexanoate 238400-51-6 C15H20O4
    4-methoxybenzyl 4-hydroxycyclohexanoate
    —— 4-Chlorophenyl hydrogen sulfite 770-41-2 C6H5ClO3S
    4-Chlorophenyl hydrogen sulfite
    —— 4-(tert-butyl)-N'-(1-(6-methylpyridin-2-yl)-1H-imidazole-4-carbonyl)benzenesulfonohydrazide 867375-93-7 C20H23N5O3S
    4-(tert-butyl)-N'-(1-(6-methylpyridin-2-yl)-1H-imidazole-4-carbonyl)benzenesulfonohydrazide
    —— 4-amino-6-(2-bromo-3,4,5-trimethoxybenzyl)-6H-pyrrolo[3,4-d]pyrimidine-7-carboxylic acid 1094739-95-3 C17H17BrN4O5
    4-amino-6-(2-bromo-3,4,5-trimethoxybenzyl)-6H-pyrrolo[3,4-d]pyrimidine-7-carboxylic acid
    —— 4,4-dimethyl-7-nitro-2-(2,2,2-trifluoroethyl)-1,2,3,4-tetrahydroisoquinoline 1395029-34-1 C13H15F3N2O2
    4,4-dimethyl-7-nitro-2-(2,2,2-trifluoroethyl)-1,2,3,4-tetrahydroisoquinoline
    —— 4-Jod-phthalsaeure-di-n-propylester 4842-03-9 C14H17IO4
    4-Jod-phthalsaeure-di-n-propylester
    —— (+-)-4-(2-fluoro-benzyl)-5-oxo-4-phenyl-hexanenitrile 3829-19-4 C19H18FNO
    (+-)-4-(2-fluoro-benzyl)-5-oxo-4-phenyl-hexanenitrile
    —— 4-oxo-3a,5,6-triphenyl-(3a<i>r</i>)-2,3,3a,4-tetrahydro-pyrrolo[1,2-<i>b</i>]isoxazole-2<i>t</i>-carboxylic acid methyl ester 62224-76-4 C26H21NO4
    4-oxo-3a,5,6-triphenyl-(3a<i>r</i>)-2,3,3a,4-tetrahydro-pyrrolo[1,2-<i>b</i>]isoxazole-2<i>t</i>-carboxylic acid methyl ester
    —— 4-(4,7,10,13-tetraoxa-1-azacyclopentadecyl)benzoic acid 135366-31-3 C17H25NO6
    4-(4,7,10,13-tetraoxa-1-azacyclopentadecyl)benzoic acid
    —— 4-bromo-1-(cyclopropylmethyl)-5-({3-[(1,1-dioxidothiomorpholin-4-yl)methyl]-5-fluoropyridin-2-yl}oxy)-1H-benzotriazole 1268313-19-4 C20H21BrFN5O3S
    4-bromo-1-(cyclopropylmethyl)-5-({3-[(1,1-dioxidothiomorpholin-4-yl)methyl]-5-fluoropyridin-2-yl}oxy)-1H-benzotriazole
    —— 4-(2-{[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]oxy}pyridin-3-yl)tetrahydro-2H-pyran-4-ol 1268314-49-3 C20H21ClN4O3
    4-(2-{[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]oxy}pyridin-3-yl)tetrahydro-2H-pyran-4-ol
    —— 4-<(1E,2Z)-1-Methyl-3-phenyl-3-phenylthio-2-propenyliden>morpholinium-trifluormethansulfonat 121441-74-5 CF3O3S*C20H22NOS
    4-<(1E,2Z)-1-Methyl-3-phenyl-3-phenylthio-2-propenyliden>morpholinium-trifluormethansulfonat
    —— <4-Methyl-3-nitro-phenyl>-propenyl-sulfon 20058-16-6 C10H11NO4S
    <4-Methyl-3-nitro-phenyl>-propenyl-sulfon
    —— 4-methyl-N-(2-chlorosulfonylethyl)pyridinium chloride 94129-24-5 C8H11ClNO2S*Cl
    4-methyl-N-(2-chlorosulfonylethyl)pyridinium chloride
    —— 4-(4-bromophenyl)-3-diethoxyphosphoryl-5-ethyldihydrofuran-2(3H)-one 1227848-52-3 C16H22BrO5P
    4-(4-bromophenyl)-3-diethoxyphosphoryl-5-ethyldihydrofuran-2(3H)-one
    —— 4-Ethoxy-2-(4-methyl-2-nitro-phenylsulfanyl)-phenylamine 72701-27-0 C15H16N2O3S
    4-Ethoxy-2-(4-methyl-2-nitro-phenylsulfanyl)-phenylamine
    —— 4-Chloro-2-p-tolylamino-benzoic acid [1-(4-hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide 70057-16-8 C22H20ClN3O3
    4-Chloro-2-p-tolylamino-benzoic acid [1-(4-hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4'-Tetradecyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester 70280-83-0 C38H52O3
    4'-Tetradecyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester
    —— 4-(3-chloro-2-oxo-4-phenyl-azetidin-1-yl)-<i>N</i>-(4-chloro-phenyl)-benzamide 72235-02-0 C22H16Cl2N2O2
    4-(3-chloro-2-oxo-4-phenyl-azetidin-1-yl)-<i>N</i>-(4-chloro-phenyl)-benzamide
    —— 4-(4-trifluoromethanesulfonyloxyphenyl)piperazine-1-carboxylic acid benzyl ester 303975-87-3 C19H19F3N2O5S
    4-(4-trifluoromethanesulfonyloxyphenyl)piperazine-1-carboxylic acid benzyl ester
    —— 4-(2-Methylsulfanyl-pyrimidin-4-ylamino)-cyclohexanol 1289386-14-6 C11H17N3OS
    4-(2-Methylsulfanyl-pyrimidin-4-ylamino)-cyclohexanol
    —— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(4-acetyl-1,4-diazepane-1-carboxamido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392311-13-5 C44H63N3O4
    4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(4-acetyl-1,4-diazepane-1-carboxamido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-benzyl-3,5-bis-(4-nitro-benzoylimino)-[1,2,4]dithiazolidine 71959-61-0 C23H15N5O6S2
    4-benzyl-3,5-bis-(4-nitro-benzoylimino)-[1,2,4]dithiazolidine
    —— 4-Ethoxy-2-methyl-5-morpholino-3(2H)-pyridazinon (6-T) 72737-63-4 C11H17N3O3
    4-Ethoxy-2-methyl-5-morpholino-3(2H)-pyridazinon (6-T)
    —— (4R,5R)-5-(2-Diphenylphosphanyl-1-methoxy-ethoxy)-4-[(diphenylphosphanyl)-methyl]-2-phenyl-[1,3]dioxane 70156-12-6 C38H38O4P2
    (4R,5R)-5-(2-Diphenylphosphanyl-1-methoxy-ethoxy)-4-[(diphenylphosphanyl)-methyl]-2-phenyl-[1,3]dioxane
    —— (4R,7S)-6-Methoxy-1,3,4,7,9,10-hexamethyl-5-oxa-tricyclo[5.4.0.0<sup>4,8</sup>]undec-9-en-2-one 71739-41-8 C17H26O3
    (4R,7S)-6-Methoxy-1,3,4,7,9,10-hexamethyl-5-oxa-tricyclo[5.4.0.0<sup>4,8</sup>]undec-9-en-2-one
    —— 4,4-dimethoxy-1-(toluene-4-sulfonyloxy)-pentane 56960-47-5 C14H22O5S
    4,4-dimethoxy-1-(toluene-4-sulfonyloxy)-pentane
    —— 4-(4-((4-(ethoxycarbonyl)-1-(2-methoxyethyl)piperidin-4-yl)sulfonyl)phenoxy)butanoic acid 476193-66-5 C21H31NO8S
    4-(4-((4-(ethoxycarbonyl)-1-(2-methoxyethyl)piperidin-4-yl)sulfonyl)phenoxy)butanoic acid
    —— 4-ferrocenyl-2,6-diisopropylbromobenzene 876125-30-3 C22H25BrFe
    4-ferrocenyl-2,6-diisopropylbromobenzene
    —— 4-methyl-2,5-dihydro-furan-2,3-dicarboxylic acid dimethyl ester 64634-84-0 C9H12O5
    4-methyl-2,5-dihydro-furan-2,3-dicarboxylic acid dimethyl ester
    —— 4-(2-Diethylamino-ethoxy)-benzoic acid 6-carbamimidoyl-naphthalen-2-yl ester; compound with methanesulfonic acid 99558-84-6 2CH4O3S*C24H27N3O3
    4-(2-Diethylamino-ethoxy)-benzoic acid 6-carbamimidoyl-naphthalen-2-yl ester; compound with methanesulfonic acid
    —— 4-methyl-5-nitro-2-piperidin-1-yl-phenol 72040-16-5 C12H16N2O3
    4-methyl-5-nitro-2-piperidin-1-yl-phenol
    —— 4-(3-Oxo-1-trans-octenyl)-5-(6-carboxyhexyl)oxazol 71845-59-5 C18H27NO4
    4-(3-Oxo-1-trans-octenyl)-5-(6-carboxyhexyl)oxazol
    —— 4-Hexyloxycarbonyloxy-thiobenzoic acid S-(6-heptyloxy-pyridazin-3-yl) ester 72486-73-8 C25H34N2O5S
    4-Hexyloxycarbonyloxy-thiobenzoic acid S-(6-heptyloxy-pyridazin-3-yl) ester
    —— 4-<2-(4-Phenyl-1,2,5,6-tetrahydro-piperidyl)-ethyl>-o-phenylendiacetat 71642-62-1 C23H27NO4
    4-<2-(4-Phenyl-1,2,5,6-tetrahydro-piperidyl)-ethyl>-o-phenylendiacetat
    —— 4-Chloro-N-[4,5,9,10-tetrahydro-8H-cyclopenta[c]pyrrolo[3,2,1-ij]quinolin-(7E)-ylidene]-benzenesulfonamide 53709-59-4 C20H17ClN2O2S
    4-Chloro-N-[4,5,9,10-tetrahydro-8H-cyclopenta[c]pyrrolo[3,2,1-ij]quinolin-(7E)-ylidene]-benzenesulfonamide
    —— 4-[1-(2-aminopyrimidin-4-yl)-3-methyl-1H-indazol-6-yl]-2-(1H-imidazol-4-yl)but-3-yn-2-ol 1394118-03-6 C19H17N7O
    4-[1-(2-aminopyrimidin-4-yl)-3-methyl-1H-indazol-6-yl]-2-(1H-imidazol-4-yl)but-3-yn-2-ol
    —— 4-{2-[1-(4-chlorophenyl)-piperazin-4-yl]-ethyl}-phenylacetic acid thiomorpholide hydrochloride 86622-36-8 C24H30ClN3OS*ClH
    4-{2-[1-(4-chlorophenyl)-piperazin-4-yl]-ethyl}-phenylacetic acid thiomorpholide hydrochloride
    —— 4-methoxy-6-methyldibenzo[b,h][1,6]naphthyridin-7-ol 1028843-73-3 C18H14N2O2
    4-methoxy-6-methyldibenzo[b,h][1,6]naphthyridin-7-ol
    —— 4-amino-6-benzyl-1<i>H</i>-[1,3,5]triazin-2-one 30369-68-7 C10H10N4O
    4-amino-6-benzyl-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-(2-Acetylamino-4-diethylamino-phenylazo)-3,5-dichloro-benzenesulfonic acid 105548-31-0 C18H20Cl2N4O4S
    4-(2-Acetylamino-4-diethylamino-phenylazo)-3,5-dichloro-benzenesulfonic acid
    —— 4-[(1-pyridin-2-yl-propylidene)-hydrazinothiocarbonylamino]-benzoic acid ethyl ester 70618-79-0 C18H20N4O2S
    4-[(1-pyridin-2-yl-propylidene)-hydrazinothiocarbonylamino]-benzoic acid ethyl ester
    —— 4-(4-dimethylamino-phenylazo)-benzoic acid-[2-(2-butoxy-ethoxy)-ethyl ester] 52959-57-6 C23H31N3O4
    4-(4-dimethylamino-phenylazo)-benzoic acid-[2-(2-butoxy-ethoxy)-ethyl ester]