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CAS号 中文名称 英文名称
509149-27-3 [(1R,2R,3R,4S)-2,3-二甲基双环[2.2.1]庚-5-烯-2-基]甲醇 [(1R,2r,3r,4s)-2,3-dimethylbicyclo[2.2.1]hept-5-en-2-yl]methanol
51005-85-7 2-[[3-丁酰基-5-[(2,4-二羟基-3,3-二甲基-6-氧代-5-丙酰-环己-1,4-二烯-1-基)甲基]-2,4,6-三羟基-苯基]甲基]-3,5-二羟基-4,4-二甲基-6-丙酰-环己-2,5-二烯-1-酮 2-[[3-Butanoyl-5-[(2,4-dihydroxy-3,3-dimethyl-6-oxo-5-propanoyl-cyclohexa-1,4-dien-1-yl)methyl]-2,4,6-trihydroxy-phenyl]methyl]-3,5-dihydroxy-4,4-dimethyl-6-propanoyl-cyclohexa-2,5-dien-1-one
51308-60-2 S-(4-(1,1-二甲基乙基)苯基)甲基 S-庚基 3-吡啶基二硫代甲亚氨酸酯 S-(4-(1,1-dimethylethyl)phenyl)methyl s-heptyl 3-pyridinylcarbonimidodithioate
51484-73-2 4-氨基-N-(5-乙基-1,3,4-噻二唑-2-基)苯磺酰胺与 4-氨基-N-(5-甲基-1,3,4-噻二唑-2-基)苯磺酰胺混合物 4-Amino-n-(5-ethyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide mixt. with 4-amino-n-(5-methyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide
52208-23-8 尼莫司汀盐酸盐 Nimustine hydrochloride
52329-53-0 羟基抑肽素 Hydroxypepstatin
52338-52-0 二[4-(2-氨基苯氧基)苯基]砜 Bis[4-(2-aminophenoxy)phenyl] sulfone
52341-32-9 (3-苯氧基苯基)甲基 3-(2,2-二氯乙烯基)-2,2-二甲基-环丙烷-1-羧酸酯 (3-Phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethyl-cyclopropane-1-carboxylate
52389-03-4 N-甲基-N-(2,4,6-三甲基苯基)偶氮甲胺 N-methyl-n-(2,4,6-trimethylphenyl)diazenylmethanamine
52398-48-8 beta,beta-二甲基-gamma-(羟基甲基)-gamma-丁内酯 Beta,beta-dimethyl-gamma-(hydroxymethyl)-gamma-butyrolactone
523988-18-3 甲基(2S,5R)-7-氧代-1-氮杂双环[3.2.0]庚烷-2-羧酸酯 Methyl (2s,5r)-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylate
523988-37-6 甲基(2R,5S)-7-氧代-1-氮杂双环[3.2.0]庚烷-2-羧酸酯 Methyl (2r,5s)-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylate
523988-38-7 甲基(2S,5S)-7-氧代-1-氮杂双环[3.2.0]庚烷-2-羧酸酯 Methyl (2s,5s)-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylate
524011-82-3 1-氮杂双环[3.2.1]辛烷-3-胺 1-Azabicyclo[3.2.1]octan-3-amine
524018-45-9 (1R,3S,5S)-6-甲基-7-氧代-6-氮杂双环[3.2.0]庚-3-基乙酸酯 (1R,3s,5s)-6-methyl-7-oxo-6-azabicyclo[3.2.0]hept-3-yl acetate
524018-55-1 (2aR,7aS,7bR)-1-甲基八氢-2H-氮杂环丁烷并[2,3-a]吡咯里嗪-2-酮 (2Ar,7as,7br)-1-methyloctahydro-2h-azeto[2,3-a]pyrrolizin-2-one
53199-57-8 S-(3-脱氮腺苷)高半胱氨酸 S-(3-deazaadenosyl)homocysteine
53358-21-7 2-甲基-2-戊烯二酸 2-Methyl-2-pentenedioic acid
53892-41-4 1,2-己酰磷脂酰胆碱 1,2-Hexanoylphosphatidylcholine
53895-32-2 5-异氰酸-1-(异氰酸甲基)-1,3,3-三甲基-环己烷三聚体 5-Isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl-cyclohexane trimer
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