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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2,2-diethoxyethyl)-1,4-benzoxazin-3-one 1407395-24-7 C14H19NO4
4-(2,2-diethoxyethyl)-1,4-benzoxazin-3-one
—— 4-bromo-2-(pyrrolidin-1-yl)benzothioamide —— C11H13BrN2S
4-bromo-2-(pyrrolidin-1-yl)benzothioamide
—— 4-bromo-1-chloro-2-(2,2-diethoxyethoxy)benzene —— C12H16BrClO3
4-bromo-1-chloro-2-(2,2-diethoxyethoxy)benzene
—— 4-(4-(2-ethylanilinomethylene)-4,5-dihydro-5-oxo-3-propyl-1H-pyrazol-1-yl)-benzenesulfonic acid —— C21H23N3O4S
4-(4-(2-ethylanilinomethylene)-4,5-dihydro-5-oxo-3-propyl-1H-pyrazol-1-yl)-benzenesulfonic acid
—— 4-bromo-2-(2,2-diethoxyethoxy)-1-fluorobenzene —— C12H16BrFO3
4-bromo-2-(2,2-diethoxyethoxy)-1-fluorobenzene
—— 4-[ethyl(2-ethylphenyl)amino]butyric acid sodium salt —— C14H20NO2*Na
4-[ethyl(2-ethylphenyl)amino]butyric acid sodium salt
—— 4-(3-chloro-6-pyridazinyloxy)phenylacetic Acid —— C12H9ClN2O3
4-(3-chloro-6-pyridazinyloxy)phenylacetic Acid
—— 4-chloro-1-(4-tert-butylphenyl)-1-butanol —— C14H21ClO
4-chloro-1-(4-tert-butylphenyl)-1-butanol
—— 4-methyl-2-phenyl-4H-benzo[d][1,3]oxazine —— C15H13NO
4-methyl-2-phenyl-4H-benzo[d][1,3]oxazine
—— 4-diethylamino-2,2-dioxo-7-ethoxy-2H-2λ<sup>6</sup>-pyridazo[3,2-c][1,2,4,6]thiatriazine —— C11H17N5O3S
4-diethylamino-2,2-dioxo-7-ethoxy-2H-2λ<sup>6</sup>-pyridazo[3,2-c][1,2,4,6]thiatriazine
—— 4-allyl-1-ethoxycarbonyl-1,4-dihydropyridazine —— C10H14N2O2
4-allyl-1-ethoxycarbonyl-1,4-dihydropyridazine
—— 4-bromo-2-(1H-1,2,4-triazol-1-yl)thiazole 1500213-20-6 C5H3BrN4S
4-bromo-2-(1H-1,2,4-triazol-1-yl)thiazole
—— 4-diethylamino-2,6-dimethyl-5-pyridin-3'-yl-pyrimidine —— C15H20N4
4-diethylamino-2,6-dimethyl-5-pyridin-3'-yl-pyrimidine
—— 4-(4-tert-butylphenyl)-3-chloro-3-cyclobutene-1,2-dione —— C14H13ClO2
4-(4-tert-butylphenyl)-3-chloro-3-cyclobutene-1,2-dione
—— 4-(4-<i>tert</i>-butyl-phenyl)-3<i>H</i>-thiazole-2-thione —— C13H15NS2
4-(4-<i>tert</i>-butyl-phenyl)-3<i>H</i>-thiazole-2-thione
—— 4-(4-methoxy-phenyl)-pyridazine —— C11H10N2O
4-(4-methoxy-phenyl)-pyridazine
—— 4-diethylamino-2-diphenylmethyl-6-methylquinazoline —— C26H27N3
4-diethylamino-2-diphenylmethyl-6-methylquinazoline
—— 4’-(tert-butyl)-2,3,4,5,6-pentafluoro-1,1’-biphenyl —— C16H13F5
4’-(tert-butyl)-2,3,4,5,6-pentafluoro-1,1’-biphenyl
—— 4-(5-methyl-1,2,4-oxadiazol-3-yl)pyridine 1-oxide —— C8H7N3O2
4-(5-methyl-1,2,4-oxadiazol-3-yl)pyridine 1-oxide
—— 4-(4-bromophenylthio)-2-ethylaniline —— C14H14BrNS
4-(4-bromophenylthio)-2-ethylaniline
—— 4-trimethylsilyl-2-[3-(t-butyl)phenyl]-1-buten-3-yne —— C17H24Si
4-trimethylsilyl-2-[3-(t-butyl)phenyl]-1-buten-3-yne
—— 4-trimethylsilyl-2-[4-(t-butyl)phenyl]-1-buten-3-yne —— C17H24Si
4-trimethylsilyl-2-[4-(t-butyl)phenyl]-1-buten-3-yne
—— 4-((6-((2-(2,4-difluorophenyl)oxiran-2-yl)difluoromethyl)pyridin-3-yl)oxy)benzonitrile —— C21H12F4N2O2
4-((6-((2-(2,4-difluorophenyl)oxiran-2-yl)difluoromethyl)pyridin-3-yl)oxy)benzonitrile
—— 4-(4-chlorophenylthio)-2-ethylaniline —— C14H14ClNS
4-(4-chlorophenylthio)-2-ethylaniline
—— 4-(2-ethylphenyl)-4-aza-tricyclo<5.2.1.0.2.6>dec-8-ene-2,5-dione —— C17H17NO2
4-(2-ethylphenyl)-4-aza-tricyclo<5.2.1.0.2.6>dec-8-ene-2,5-dione
—— 4-(tert-butyl)-1,2-diiodobenzene —— C10H12I2
4-(tert-butyl)-1,2-diiodobenzene
—— 4-{1-[4-(tert-butyl)phenyl]ethyl}-2-methylpyridine —— C18H23N
4-{1-[4-(tert-butyl)phenyl]ethyl}-2-methylpyridine
—— (4S)-5-cyclohexyl-2-ethoxy-4-[N-(9'-phenylfluoren-9'-yl)amino]-1-penten-3-one —— C32H35NO2
(4S)-5-cyclohexyl-2-ethoxy-4-[N-(9'-phenylfluoren-9'-yl)amino]-1-penten-3-one
—— (4S)-2-ethoxy-5-phenyl-4-[N-(9'-phenylfluoren-9'-yl)amino]pent-1-en-3-one —— C32H29NO2
(4S)-2-ethoxy-5-phenyl-4-[N-(9'-phenylfluoren-9'-yl)amino]pent-1-en-3-one
—— (4R)-4-phenyl-3-N-(9'-phenylfluoren-9'-yl)oxazolidin-5-one —— C28H21NO2
(4R)-4-phenyl-3-N-(9'-phenylfluoren-9'-yl)oxazolidin-5-one
—— 4-Fluoro-2-(pyridin-2-yl)acetophenone —— C13H10FNO
4-Fluoro-2-(pyridin-2-yl)acetophenone
—— 4-(3-(4-(4-chlorophenoxy)phenyl)propyl)pyridine —— C20H18ClNO
4-(3-(4-(4-chlorophenoxy)phenyl)propyl)pyridine
—— 4-(2-ethyl-phenylamino)-2-(4-fluorophenyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid amide —— C22H19FN4O
4-(2-ethyl-phenylamino)-2-(4-fluorophenyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid amide
—— 4-(pyridin-2-ylmethyl)benzonitrile —— C13H10N2
4-(pyridin-2-ylmethyl)benzonitrile
—— 4-[2-(ethoxycarbonyl)ethylthio]-2-methyl-2-[(2-naphthalenylcarbonyl)amino]butanoic acid —— C21H25NO5S
4-[2-(ethoxycarbonyl)ethylthio]-2-methyl-2-[(2-naphthalenylcarbonyl)amino]butanoic acid
—— 4-hydroxy-4,5,6-trimethyl-2-phenyl-5,6-dihydro-4H-1,3-thiazine —— C13H17NOS
4-hydroxy-4,5,6-trimethyl-2-phenyl-5,6-dihydro-4H-1,3-thiazine
—— 4-(fluoren-9-yl)-2,3-dimethylpentan-2-ol —— C20H24O
4-(fluoren-9-yl)-2,3-dimethylpentan-2-ol
—— 4-(n-butyl)-N-methoxy-N-methylbenzamide —— C13H19NO2
4-(n-butyl)-N-methoxy-N-methylbenzamide
—— 4-mercapto-3-methylpentan-2-one —— C6H12OS
4-mercapto-3-methylpentan-2-one
—— 4-chloro-7-(4-chlorophenyl)-5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidine —— C24H15Cl2N3
4-chloro-7-(4-chlorophenyl)-5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidine
—— 4-oxathiane-2,6-dione —— C4H4O3S
4-oxathiane-2,6-dione
—— 4-(4-amino-3-isobutoxybenzamido)-3-isobutoxybenzoic acid —— C22H28N2O5
4-(4-amino-3-isobutoxybenzamido)-3-isobutoxybenzoic acid
—— 4-(4-(2-(carboxymethoxy)acetamido)-3-isobutoxybenzamido)-3-isobutoxybenzoic acid —— C26H32N2O9
4-(4-(2-(carboxymethoxy)acetamido)-3-isobutoxybenzamido)-3-isobutoxybenzoic acid
—— 4-(2-hydroxyethyl)-3,5-dioxomorpholine —— C6H9NO4
4-(2-hydroxyethyl)-3,5-dioxomorpholine
—— 4-ethynyl-4-hydroxy-1-[3-(2-trifluoromethyl-10H-phenothiazin-10-yl)propyl]piperidine —— C23H23F3N2OS
4-ethynyl-4-hydroxy-1-[3-(2-trifluoromethyl-10H-phenothiazin-10-yl)propyl]piperidine
—— 4-bromopyrazolo[1,5-a]pyridine 1427404-87-2 C7H5BrN2
4-bromopyrazolo[1,5-a]pyridine
—— 4-methoxy-<i>trans</i>-cinnamic acid-(2-methylsulfanyl-ethyl ester) —— C13H16O3S
4-methoxy-<i>trans</i>-cinnamic acid-(2-methylsulfanyl-ethyl ester)
—— 4-amino-benzoic acid-(2-methylsulfanyl-ethyl ester) —— C10H13NO2S
4-amino-benzoic acid-(2-methylsulfanyl-ethyl ester)
—— 4-methyl-benzoic acid-(2-methylsulfanyl-ethyl ester) —— C11H14O2S
4-methyl-benzoic acid-(2-methylsulfanyl-ethyl ester)
—— 4-nitro-5-(m-tolylamino)phthalonitrile —— C15H10N4O2
4-nitro-5-(m-tolylamino)phthalonitrile