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CAS号 中文名称 英文名称
6087-65-6 4-羟基-6-(羟基(氧化物)氨基)-2-氧代-2H-色烯-3-羧酸 4-Hydroxy-6-(hydroxy(oxido)amino)-2-oxo-2h-chromene-3-carboxylic acid
97534-21-9 4-羟基-6-氧代-N-苯基-2-磺酰基-3H-嘧啶-5-羧酰胺 4-Hydroxy-6-oxo-n-phenyl-2-sulfanylidene-3h-pyrimidine-5-carboxamide
5441-44-1 4-羟基亚氨基-1-苯基-环己烷-1-羧酸 4-Hydroxyimino-1-phenyl-cyclohexane-1-carboxylic acid
42826-34-6 4-羟基-N-[(5-硝基噻吩-2-基)亚甲基氨基]丁酰胺 4-Hydroxy-n-[(5-nitrothiophen-2-yl)methylideneamino]butanamide
41679-36-1 5-氧代-2-硫氧代-4-咪唑啉乙酸 4-Imidazolidineaceticacid, 5-oxo-2-thioxo-
56598-91-5 1,3-二甲基-2,5-二氧代-4-咪唑啉羧酸乙酯 4-Imidazolidinecarboxylicacid, 1,3-dimethyl-2,5-dioxo-, ethyl ester
56598-94-8 1-甲基-2,5-二氧代-3-(苯基甲基)-4-咪唑啉羧酸乙酯 4-Imidazolidinecarboxylicacid, 1-methyl-2,5-dioxo-3-(phenylmethyl)-, ethyl ester
56598-95-9 2,5-二氧代-1-苯基-3-(苯基甲基)-4-咪唑啉羧酸乙酯 4-Imidazolidinecarboxylicacid, 2,5-dioxo-1-phenyl-3-(phenylmethyl)-, ethyl ester
92554-70-6 4-亚氨基-1-甲基-3-苯基-喹唑啉-2-酮 4-Imino-1-methyl-3-phenyl-quinazolin-2-one
5431-21-0 4-亚氨基-5-苯基-1,3,5-噻嗪-2-胺 4-Imino-5-phenyl-1,3,5-triazin-2-amine
57422-10-3 4-异喹啉-7-基氧基苯甲醛 4-Isoquinolin-7-yloxybenzaldehyde
23825-66-3 2-乙基-3,4-二甲基-4-异噁唑啉羧酸甲酯 4-Isoxazolidinecarboxylicacid, 2-ethyl-3,4-dimethyl-, methyl ester
90724-66-6 4-甲氧基-1H-吡咯-2-羧酸 4-Methoxy-1h-pyrrole-2-carboxylic acid
53055-03-1 4-甲氧基-2-[(2-甲基-3,4-二氢-1H-异喹啉-1-基)甲基]苯胺 4-Methoxy-2-[(2-methyl-3,4-dihydro-1h-isoquinolin-1-yl)methyl]aniline
5436-42-0 4-甲氧基-2-甲基-1-丙烷-2-基-苯 4-Methoxy-2-methyl-1-propan-2-yl-benzene
5442-46-6 4-甲氧基-2-硝基-N-苯基-苯胺 4-Methoxy-2-nitro-n-phenyl-aniline
50256-48-9 4-甲氧基-5,8,10-三噁双环[4.4.0]癸烷-2,3-二醇 4-Methoxy-5,8,10-trioxabicyclo[4.4.0]decane-2,3-diol
70709-61-4 4-甲氧基-5-[(2Z)-2-[(2-甲氧基-4-硝基-5-硫-苯基)二氮杂烯-(苯基氨基甲酰)亚甲基]肼基]-2-硝基-苯磺酸 4-Methoxy-5-[(2z)-2-[(2-methoxy-4-nitro-5-sulfo-phenyl)diazenyl-(phenylcarbamoyl)methylidene]hydrazinyl]-2-nitro-benzenesulfonic acid
73768-63-5 4-甲氧基-5-硝基-6-嘧啶-2-基磺酰基-嘧啶 4-Methoxy-5-nitro-6-pyrimidin-2-ylsulfanyl-pyrimidine
60427-92-1 4-甲氧基-6-(4-苯基-1,3-丁二烯基)吡喃-2-酮 4-Methoxy-6-(4-phenylbuta-1,3-dienyl)pyran-2-one
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