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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-phenyl-N'-(2-methoxybenzylidene)benzohydrazide 304663-84-1 C21H18N2O2
    4-phenyl-N'-(2-methoxybenzylidene)benzohydrazide
    —— 4-(4-Chloro-phenyl)-5-(2-nitro-phenylazo)-thiazol-2-ylamine 39874-91-4 C15H10ClN5O2S
    4-(4-Chloro-phenyl)-5-(2-nitro-phenylazo)-thiazol-2-ylamine
    —— 4-iodobenzoic acid trimethylsilyl ester 681486-38-4 C10H13IO2Si
    4-iodobenzoic acid trimethylsilyl ester
    —— 4-[1-(3-biphenyl-4-yl-5-ethyl-4H-1,2,4-triazol-4-yl)-ethyl]pyridine 1354695-98-9 C23H22N4
    4-[1-(3-biphenyl-4-yl-5-ethyl-4H-1,2,4-triazol-4-yl)-ethyl]pyridine
    —— 4-[(3-biphenyl-4-yl-5-ethyl-4H-1,2,4-triazol-4-yl)methyl]pyridine 1354695-97-8 C22H20N4
    4-[(3-biphenyl-4-yl-5-ethyl-4H-1,2,4-triazol-4-yl)methyl]pyridine
    —— 4-Methylbenzenesulfonic acid; 3-(3-phenoxypropoxy)benzenecarboximidamide 15493-52-4 C23H26N2O5S
    4-Methylbenzenesulfonic acid; 3-(3-phenoxypropoxy)benzenecarboximidamide
    —— (4-(4-Phenylphthalazin-1-yl)piperazin-1-yl)(thiazol-2-yl)methanone 1232935-44-2 C22H19N5OS
    (4-(4-Phenylphthalazin-1-yl)piperazin-1-yl)(thiazol-2-yl)methanone
    —— 4-Amino<1,2,3>thiadiazolo<4,5-c>pyridin 36258-90-9 C5H4N4S
    4-Amino<1,2,3>thiadiazolo<4,5-c>pyridin
    —— 4-tert-Butyl Phenyl Benzenesulfonate 116013-82-2 C16H18O3S
    4-tert-Butyl Phenyl Benzenesulfonate
    —— 4-(6,7-dimethoxy-isoquinolin-1-yl)-1-methyl-piperidin-4-ol 62370-82-5 C17H22N2O3
    4-(6,7-dimethoxy-isoquinolin-1-yl)-1-methyl-piperidin-4-ol
    —— 4-methoxyphenyl(2-nitrophenyl)thiourea 99137-26-5 C14H13N3O3S
    4-methoxyphenyl(2-nitrophenyl)thiourea
    —— 4-[3-(4-Methoxy-phenyl)-4,5-dioxo-2-thioxo-imidazolidin-1-yl]-benzenesulfonamide 128944-93-4 C16H13N3O5S2
    4-[3-(4-Methoxy-phenyl)-4,5-dioxo-2-thioxo-imidazolidin-1-yl]-benzenesulfonamide
    —— 4-Chloro-3-(chloro-difluoro-methyl)-4,4-difluoro-3-hydroxy-2-methyl-1-phenyl-butan-1-one 34844-20-7 C12H10Cl2F4O2
    4-Chloro-3-(chloro-difluoro-methyl)-4,4-difluoro-3-hydroxy-2-methyl-1-phenyl-butan-1-one
    —— 4-(4-Nitrophenyl)-1,3,3-triphenylazetidin-2-on 51527-35-6 C27H20N2O3
    4-(4-Nitrophenyl)-1,3,3-triphenylazetidin-2-on
    —— 4-(2,4-Dimethylphenyl)-1-(2-methylthiazole-5-carbonyl)semicarbazide 478038-15-2 C14H16N4O2S
    4-(2,4-Dimethylphenyl)-1-(2-methylthiazole-5-carbonyl)semicarbazide
    —— 4-(heptylthio)benzoic acid 32910-58-0 C14H20O2S
    4-(heptylthio)benzoic acid
    —— 4-(2,4-Dimethylphenyl)-1-(4-chlorobenzoyl)semicarbazide 478038-16-3 C16H16ClN3O2
    4-(2,4-Dimethylphenyl)-1-(4-chlorobenzoyl)semicarbazide
    —— 4,9-Dimethyl-5,8-dithia-3,10-diazatetracyclo[10.4.0.02,6.07,11]hexadeca-1(16),2(6),3,7(11),9,12,14-heptaene 81955-80-8 C14H10N2S2
    4,9-Dimethyl-5,8-dithia-3,10-diazatetracyclo[10.4.0.02,6.07,11]hexadeca-1(16),2(6),3,7(11),9,12,14-heptaene
    —— 4-(phenylmethyl)-piperazine-1-([11C]-carbonyl) chloride 609360-55-6 C12H15ClN2O
    4-(phenylmethyl)-piperazine-1-([11C]-carbonyl) chloride
    —— 4-(Methylselanyl)-7-pentofuranosyl-7h-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 61403-47-2 C13H14N4O4Se
    4-(Methylselanyl)-7-pentofuranosyl-7h-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
    —— 4-Nitro-1-phenylsulfanyl-pentan-3-ol 160514-29-4 C11H15NO3S
    4-Nitro-1-phenylsulfanyl-pentan-3-ol
    —— (4R,4aS,8R,8aS)-4-[(1S,2S)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-propyl]-2,2,8-trimethyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-6-one 158817-31-3 C19H32O6
    (4R,4aS,8R,8aS)-4-[(1S,2S)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-propyl]-2,2,8-trimethyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-6-one
    —— (4R,5S,6S)-4-[(1S,2S)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-propyl]-6-((R)-3-hydroxy-1-methyl-propyl)-2,2-dimethyl-[1,3]dioxan-5-ol 201667-80-3 C19H36O6
    (4R,5S,6S)-4-[(1S,2S)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-methyl-propyl]-6-((R)-3-hydroxy-1-methyl-propyl)-2,2-dimethyl-[1,3]dioxan-5-ol
    —— 4-amino-3-chlorodifluoroacetyl-2-methoxyquinoline 870133-12-3 C12H9ClF2N2O2
    4-amino-3-chlorodifluoroacetyl-2-methoxyquinoline
    —— 4-hydroxy-5-(iodomethyl)-5-methyloxolan-2-one 81357-34-8 C6H9IO3
    4-hydroxy-5-(iodomethyl)-5-methyloxolan-2-one
    —— 4-Acetyl-2-phenyl-9,10-dihydro-2H,9aH-2,3,4a-triazaanthracen-1-one 139456-31-8 C19H17N3O2
    4-Acetyl-2-phenyl-9,10-dihydro-2H,9aH-2,3,4a-triazaanthracen-1-one
    —— 4-[1,1,2,2,3,3-Hexafluoro-3-(4-hydroxyphenyl)propyl]phenol 57558-13-1 C15H10F6O2
    4-[1,1,2,2,3,3-Hexafluoro-3-(4-hydroxyphenyl)propyl]phenol
    —— 4,5-di(pyrid-2-yl)-2-phenyl-1H-imidazole 36756-01-1 C19H14N4
    4,5-di(pyrid-2-yl)-2-phenyl-1H-imidazole
    —— 4-Chlor-1,3,3,5,6,6-hexafluor-3,6-dihydro-1λ4,2-thiazin 151798-32-2 C4ClF6NS
    4-Chlor-1,3,3,5,6,6-hexafluor-3,6-dihydro-1λ4,2-thiazin
    —— 4-(diethylamino)-5-[(E)-3-(4-fluorophenyl)prop-2-enoyl]-2-methyl-6-phenylpyridazin-3-one 137776-30-8 C24H24FN3O2
    4-(diethylamino)-5-[(E)-3-(4-fluorophenyl)prop-2-enoyl]-2-methyl-6-phenylpyridazin-3-one
    —— 4-Ethoxyfusarsaeure 86873-64-5 C12H17NO3
    4-Ethoxyfusarsaeure
    —— 4-(4-aminophenyl)quinolin-2(1H)-one 144039-27-0 C15H12N2O
    4-(4-aminophenyl)quinolin-2(1H)-one
    —— (4-Bromobutyl)(triphenyl)stannane 61222-10-4 C22H23BrSn
    (4-Bromobutyl)(triphenyl)stannane
    —— 4-hydroxy-6-(1-imidazolylmethyl)benzo[b]thiophene-2-carboxylic acid 82788-50-9 C13H10N2O3S
    4-hydroxy-6-(1-imidazolylmethyl)benzo[b]thiophene-2-carboxylic acid
    —— 4-(diethylamino)-2-methyl-6-phenyl-5-[(E)-3-phenylprop-2-enoyl]pyridazin-3-one 137776-27-3 C24H25N3O2
    4-(diethylamino)-2-methyl-6-phenyl-5-[(E)-3-phenylprop-2-enoyl]pyridazin-3-one
    —— 4-Methoxyfusarsaeure 83889-26-3 C11H15NO3
    4-Methoxyfusarsaeure
    —— 4,5-Bis(2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-dioxolane-2-thione 3268-36-8 C13H20O6S
    4,5-Bis(2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-dioxolane-2-thione
    —— 4-(diethylamino)-5-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]-2-methyl-6-phenylpyridazin-3-one 137776-28-4 C25H27N3O3
    4-(diethylamino)-5-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]-2-methyl-6-phenylpyridazin-3-one
    —— 4-Bromo-6-oxabicyclo[3.2.1]octan-7-one 90084-76-7 C7H9BrO2
    4-Bromo-6-oxabicyclo[3.2.1]octan-7-one
    —— 4-Benzyloxy-3-oxo-2-(phenylthio)butanal 99789-37-4 C17H16O3S
    4-Benzyloxy-3-oxo-2-(phenylthio)butanal
    —— (4S,5R)-1-acetyl-4-(N-benzyl-N-(1,1-dimethylethoxycarbonyl)amino)-5-(1-methylethoxy)pyrrolidin-2-one 153616-53-6 C21H30N2O5
    (4S,5R)-1-acetyl-4-(N-benzyl-N-(1,1-dimethylethoxycarbonyl)amino)-5-(1-methylethoxy)pyrrolidin-2-one
    —— 4-benzyl-1-phenethyl-2,6-diphenyl-1,4-dihydro-pyrazine 38283-66-8 C31H28N2
    4-benzyl-1-phenethyl-2,6-diphenyl-1,4-dihydro-pyrazine
    —— 4-[[2-[3-[4-Amino-5-(3,4-dichlorophenyl)-2-oxopyrimidin-1-yl]propoxy]phenyl]carbamoylamino]benzenesulfonyl fluoride 26291-79-2 C26H22Cl2FN5O5S
    4-[[2-[3-[4-Amino-5-(3,4-dichlorophenyl)-2-oxopyrimidin-1-yl]propoxy]phenyl]carbamoylamino]benzenesulfonyl fluoride
    —— 4-piperazinomethyltetrahydropyran-4-ol 84207-14-7 C10H20N2O2
    4-piperazinomethyltetrahydropyran-4-ol
    —— <4R<sup>*</sup>,6S<sup>*</sup>,6(1S<sup>*</sup>),7R<sup>*</sup>>-6-(1-hydroxy-1-methylpropyl)-2,2,7-trimethyl-1,3,5-trioxabicyclo<3.3.0>octane 140835-88-7 C12H22O4
    <4R<sup>*</sup>,6S<sup>*</sup>,6(1S<sup>*</sup>),7R<sup>*</sup>>-6-(1-hydroxy-1-methylpropyl)-2,2,7-trimethyl-1,3,5-trioxabicyclo<3.3.0>octane
    —— (4R,5R)-1-acetyl-4-phenyl-5-propan-2-yloxypyrrolidin-2-one 146560-38-5 C15H19NO3
    (4R,5R)-1-acetyl-4-phenyl-5-propan-2-yloxypyrrolidin-2-one
    —— (4S,5R)-4-(benzylthio)-5-(1-methylethoxy)pyrrolidin-2-one 153616-56-9 C14H19NO2S
    (4S,5R)-4-(benzylthio)-5-(1-methylethoxy)pyrrolidin-2-one
    —— 4,5-dihydro-benzo[4',5']thieno[2',3':3,4]benz[1,2-<i>d</i>]isoxazole 7197-57-1 C13H9NOS
    4,5-dihydro-benzo[4',5']thieno[2',3':3,4]benz[1,2-<i>d</i>]isoxazole
    —— 4-amino-1-methyl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine-3-carboxylic acid 54814-49-2 C7H7N5O2
    4-amino-1-methyl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine-3-carboxylic acid
    —— (4S,5R)-1-acetyl-4-(benzylthio)-5-(1-methylethoxy)pyrrolidin-2-one 153616-49-0 C16H21NO3S
    (4S,5R)-1-acetyl-4-(benzylthio)-5-(1-methylethoxy)pyrrolidin-2-one