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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
    —— 4,5,6,7-tetrachloro-benzo[1,3]dioxole-2-carboxylic acid 76414-85-2 C8H2Cl4O4
    4,5,6,7-tetrachloro-benzo[1,3]dioxole-2-carboxylic acid
    —— 4-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-glucopyranosyl)-1,2,3,6-tetra-O-acetyl-D-galactopyranose 77026-66-5 C28H39NO18
    4-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-α-D-glucopyranosyl)-1,2,3,6-tetra-O-acetyl-D-galactopyranose
    —— 4-piperidino-2-<(triphenylphosphoranylidene)amino>quinoline-3-carbonitrile 156425-79-5 C33H29N4P
    4-piperidino-2-<(triphenylphosphoranylidene)amino>quinoline-3-carbonitrile
    —— 4-Hexyl-benzoic acid 5-(4-heptyloxy-phenyl)-pyrimidin-2-yl ester 72475-85-5 C30H38N2O3
    4-Hexyl-benzoic acid 5-(4-heptyloxy-phenyl)-pyrimidin-2-yl ester
    —— 4-(4,8-Dimethyl-quinolin-2-ylamino)-benzoic acid [1-{4-[bis-(2-chloro-ethyl)-amino]-phenyl}-meth-(Z)-ylidene]-hydrazide 74459-44-2 C29H29Cl2N5O
    4-(4,8-Dimethyl-quinolin-2-ylamino)-benzoic acid [1-{4-[bis-(2-chloro-ethyl)-amino]-phenyl}-meth-(Z)-ylidene]-hydrazide
    —— 4-Heptyloxy-thiobenzoic acid S-(6-pentyloxy-pyridazin-3-yl) ester 72486-77-2 C23H32N2O3S
    4-Heptyloxy-thiobenzoic acid S-(6-pentyloxy-pyridazin-3-yl) ester
    —— 4-Hexyl-thiobenzoic acid S-(6-octyloxy-pyridazin-3-yl) ester 72486-56-7 C25H36N2O2S
    4-Hexyl-thiobenzoic acid S-(6-octyloxy-pyridazin-3-yl) ester
    —— 4-{N'-[1-Methyl-2,4-dioxo-pent-(E)-ylidene]-hydrazino}-benzoic acid 72754-82-6 C13H14N2O4
    4-{N'-[1-Methyl-2,4-dioxo-pent-(E)-ylidene]-hydrazino}-benzoic acid
    —— (4-methyl-benzylidene)-(4-phenyl-2-<i>trans</i>-styryl-oxazol-5-yl)-amine 102893-54-9 C25H20N2O
    (4-methyl-benzylidene)-(4-phenyl-2-<i>trans</i>-styryl-oxazol-5-yl)-amine
    —— 4-benzenesulfonyl-2-phenyl-quinoline 64495-62-1 C21H15NO2S
    4-benzenesulfonyl-2-phenyl-quinoline
    —— 4-methyl,3-phenyl,5-(3-thienyl)-1,2,4 oxadiazoline 141562-99-4 C13H12N2OS
    4-methyl,3-phenyl,5-(3-thienyl)-1,2,4 oxadiazoline
    —— 4-Methyl-2-<4-methyl-2-(4-methyl-cyclohexen-(1)-yl)-cyclohexyliden>-cyclohexanon-(1) 114201-73-9 C21H32O
    4-Methyl-2-<4-methyl-2-(4-methyl-cyclohexen-(1)-yl)-cyclohexyliden>-cyclohexanon-(1)
    —— 4-Amino-6-oxo-3-(p-chlorphenyl)-pyrazolo<3,4-d>pyrimidin 42754-75-6 C11H8ClN5O
    4-Amino-6-oxo-3-(p-chlorphenyl)-pyrazolo<3,4-d>pyrimidin
    —— [4-(3-trifluoromethyl-pyridin-2-yl)piperazin-1-yl]-(1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)methanone hydrochloride 915220-87-0 C18H22F3N5O2*ClH
    [4-(3-trifluoromethyl-pyridin-2-yl)piperazin-1-yl]-(1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)methanone hydrochloride
    —— 4-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3,4-dihydro-2<i>H</i>-naphthalen-1-one-(2,4-dinitro-phenylhydrazone) 103032-49-1 C26H26N4O8
    4-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3,4-dihydro-2<i>H</i>-naphthalen-1-one-(2,4-dinitro-phenylhydrazone)
    —— 4,4'-bis-(2-bromo-benzoyl)-biphenyl 855260-59-2 C26H16Br2O2
    4,4'-bis-(2-bromo-benzoyl)-biphenyl
    —— 4-Mercapto-5-phenyl-pyrimidin 1131-31-3 C10H8N2S
    4-Mercapto-5-phenyl-pyrimidin
    —— 4-{13-[4-(2-triisopropylsilylethynyl)phenyl]tridec-12-yn-1-yloxy}-1-iodobenzene 499138-70-4 C36H51IOSi
    4-{13-[4-(2-triisopropylsilylethynyl)phenyl]tridec-12-yn-1-yloxy}-1-iodobenzene
    —— 4-((R)-3-{2-[(3S,4R)-3-amino-4-(2,4-difluorophenyl)pyrrolidin-1-yl]pyrimidin-5-yloxy}-1-methylpropyl)piperidine-1-carboxylic acid isopropyl ester p-toluenesulfonate 1245505-93-4 C7H8O3S*C27H37F2N5O3
    4-((R)-3-{2-[(3S,4R)-3-amino-4-(2,4-difluorophenyl)pyrrolidin-1-yl]pyrimidin-5-yloxy}-1-methylpropyl)piperidine-1-carboxylic acid isopropyl ester p-toluenesulfonate
    —— 4-[2-(4-Fluorophenyl)ethynyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyridin-2-one 1245425-63-1 C24H22FNO4
    4-[2-(4-Fluorophenyl)ethynyl]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methoxyphenyl]pyridin-2-one
    —— 4-bromo-3-iodo-2-methyl-2-phenyl-2,5-dihydrofuran 1239487-15-0 C11H10BrIO
    4-bromo-3-iodo-2-methyl-2-phenyl-2,5-dihydrofuran
    —— (4R)-4-Amino-3,4-dihydro-2H-1-benzothiopyran-6-ol 1228561-16-7 C9H11NOS
    (4R)-4-Amino-3,4-dihydro-2H-1-benzothiopyran-6-ol
    —— 4-(3,5-dichloro-2,4,6-trideuteriumphenoxy)-2,5,6-trideuterium-3-nitrobenzonitrile 1578224-51-7 C13H6Cl2N2O3
    4-(3,5-dichloro-2,4,6-trideuteriumphenoxy)-2,5,6-trideuterium-3-nitrobenzonitrile
    —— 4-(2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)benzamide 1246083-15-7 C16H14N2O3
    4-(2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)benzamide
    —— 4-{2-[2-(tert-butoxycarbonyl-methyl-amino)-propionylamino]-3,3-dimethyl-butyryl}-3-(4,5-diphenyl-thiazol-2-yl)-octahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid benzyl ester 1310586-07-2 C44H53N5O6S
    4-{2-[2-(tert-butoxycarbonyl-methyl-amino)-propionylamino]-3,3-dimethyl-butyryl}-3-(4,5-diphenyl-thiazol-2-yl)-octahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid benzyl ester
    —— 4-[2-(2-carboxy-ethyl)-3-[6-(5-ethoxy-biphenyl-3-yloxy)-hexyl]-phenoxy]-butyric acid 1246205-99-1 C33H40O7
    4-[2-(2-carboxy-ethyl)-3-[6-(5-ethoxy-biphenyl-3-yloxy)-hexyl]-phenoxy]-butyric acid
    —— 4-ethyl-3H-1,3-thiazine-2,6-dithione 97310-05-9 C6H7NS3
    4-ethyl-3H-1,3-thiazine-2,6-dithione
    —— 4-[1-Phenyl-meth-(Z)-ylidene]-3,4-dihydro-2H-isoquinolin-1-one 118670-92-1 C16H13NO
    4-[1-Phenyl-meth-(Z)-ylidene]-3,4-dihydro-2H-isoquinolin-1-one
    —— 4-(2-bromo-4-fluorobenzoyl)-3-methyl-2,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 1616511-95-5 C14H11BrFN3O2
    4-(2-bromo-4-fluorobenzoyl)-3-methyl-2,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one
    —— (4α,4aβ,8aβ)-4a,5,6,7,8,8a-hexahydro-8a-hydroxy-4-(4-methylphenyl)-4H-3,1-benzothiazine-2(1H)-thione 118332-71-1 C15H19NOS2
    (4α,4aβ,8aβ)-4a,5,6,7,8,8a-hexahydro-8a-hydroxy-4-(4-methylphenyl)-4H-3,1-benzothiazine-2(1H)-thione
    —— 4-bromo-benzenesulfonic acid ; methoxy-dimethyl sulfonium-salt 114960-06-4 C3H9OS*C6H4BrO3S
    4-bromo-benzenesulfonic acid ; methoxy-dimethyl sulfonium-salt
    —— 4-(4-amino-3-bromopyridin-1-ium-1-yl)butan-2-one 141375-60-2 C9H12BrN2O
    4-(4-amino-3-bromopyridin-1-ium-1-yl)butan-2-one
    —— 4-Ethynylpyridine-2,6-dicarboxylic acid 120517-48-8 C9H5NO4
    4-Ethynylpyridine-2,6-dicarboxylic acid
    —— 4-acetyl-3-styryl-2-cyano-5-phenylaminothiophene 144558-65-6 C21H16N2OS
    4-acetyl-3-styryl-2-cyano-5-phenylaminothiophene
    —— 4'-Pentylphenyl-4-decyloxy-dithiobenzoat 74225-31-3 C28H40OS2
    4'-Pentylphenyl-4-decyloxy-dithiobenzoat
    —— 4'-Pentylphenyl-4-heptyloxy-dithiobenzoat 74225-28-8 C25H34OS2
    4'-Pentylphenyl-4-heptyloxy-dithiobenzoat
    —— 4-Piperidino-acridon 34811-63-7 C18H18N2O
    4-Piperidino-acridon
    —— 4-(1-Methyl-1-phenyl-ethyl)-2-p-tolylazo-phenol 72518-75-3 C22H22N2O
    4-(1-Methyl-1-phenyl-ethyl)-2-p-tolylazo-phenol
    —— [4-(4-methylbenzylamino)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-2-ylmethoxy]acetic acid 1099109-58-6 C21H23N3O3S
    [4-(4-methylbenzylamino)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-2-ylmethoxy]acetic acid
    —— 4-<3-(N<sup>2</sup>-Hydroxyamidino)-1-triazeno>pyridin 71084-19-0 C6H8N6O
    4-<3-(N<sup>2</sup>-Hydroxyamidino)-1-triazeno>pyridin
    —— 4-Benzyl-3-(bromo-phenyl-methyl)-3-methoxy-1-(4-methoxy-benzyl)-piperazine-2,5-dione 100565-05-7 C27H27BrN2O4
    4-Benzyl-3-(bromo-phenyl-methyl)-3-methoxy-1-(4-methoxy-benzyl)-piperazine-2,5-dione
    —— 4-aminomethyl-2-(4-methylphenyl)thiazole 89152-86-3 C11H12N2S
    4-aminomethyl-2-(4-methylphenyl)thiazole
    —— 4-(4-acetylamino-benzylidenamino)-benzaldehyde-thiosemicarbazone 101879-42-9 C17H17N5OS
    4-(4-acetylamino-benzylidenamino)-benzaldehyde-thiosemicarbazone
    —— 4-(2,4-Dinitro-phenylhydrazono)-<i>trans</i>-crotonsaeure-methylester 31849-69-1 C11H10N4O6
    4-(2,4-Dinitro-phenylhydrazono)-<i>trans</i>-crotonsaeure-methylester
    —— 4-[2-[(aminooxy)methyl]phenyl]-2,4-dihydro-5-methoxy-2-methyl-3H-1,2,4-triazol-3-one hydrochloride 265991-66-0 C11H14N4O3*ClH
    4-[2-[(aminooxy)methyl]phenyl]-2,4-dihydro-5-methoxy-2-methyl-3H-1,2,4-triazol-3-one hydrochloride
    —— 4-methoxy-3-methyl-8-phenyl-10a,10b-dihydro-5aH,8H-indeno<3',4',5':3,4,5>pyrazolo<1,2-a><1,2,4>triazole-7,9-dione 97579-04-9 C20H19N3O3
    4-methoxy-3-methyl-8-phenyl-10a,10b-dihydro-5aH,8H-indeno<3',4',5':3,4,5>pyrazolo<1,2-a><1,2,4>triazole-7,9-dione
    —— 4,5,6,7-tetrahydro-2-[(6-(α-cyano-β-amino-β-yl-acrylonitrilo)-4,5-dihydro-5-imino-4-phenyl-3-thioxo-1,2,4-triazin-2-(3H)-yl)]benzo[b]thiophene-3-carbonitrile 446253-87-8 C22H16N8S2
    4,5,6,7-tetrahydro-2-[(6-(α-cyano-β-amino-β-yl-acrylonitrilo)-4,5-dihydro-5-imino-4-phenyl-3-thioxo-1,2,4-triazin-2-(3H)-yl)]benzo[b]thiophene-3-carbonitrile
    —— 4-Amino-5-(1-cyclopentenyl)pyrimidin 63613-26-3 C9H11N3
    4-Amino-5-(1-cyclopentenyl)pyrimidin
    —— 4-Methyl-3-(4-phenyl-thiazol-2-ylamino)-benzoic acid methyl ester 810025-02-6 C18H16N2O2S
    4-Methyl-3-(4-phenyl-thiazol-2-ylamino)-benzoic acid methyl ester
    —— (4-(2-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)butyl)piperazin-1-yl)(4-chloro-2-fluorophenyl)methanone 1270980-03-4 C24H25ClFN7O
    (4-(2-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)butyl)piperazin-1-yl)(4-chloro-2-fluorophenyl)methanone