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中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (3S,4S)-3-<(1R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-4-<(1S)-1-(methoxycarbonyl)ethyl>azetidin-2-one | 87037-96-5 | C15H29NO4Si | 315.485 |
—— | methyl (2R)-2-[(2S,3S)-3-{(1R)-1-(t-butyldimethylsilyloxy)ethyl}-4-oxoazetidin-2-yl]propionate | 87037-97-6 | C15H29NO4Si | 315.485 |
—— | (3S,4R)-3-((1R)-1-<(tert-butyldimethylsilyl)oxy>ethyl)-4-<(1S)-1-(formyl)ethyl>azetidin-2-one | 159496-98-7 | C14H27NO3Si | 285.459 |
—— | (3S,4R)-3-<(R)-1-(t-butyldimethylsilyloxy)ethyl>-4-<(R)-1-(hydroxymethyl)ethyl>-2-azetidinone | 111187-44-1 | C14H29NO3Si | 287.475 |
—— | (2S)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-2-methyl(113C)propanedioic acid | 171825-63-1 | C15H27NO6Si | 346.457 |
—— | (3S,4R)-3-<(1R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-4-<(methoxycarbonyl)methyl>azetidin-2-one | 185446-92-8 | C14H27NO4Si | 301.458 |
—— | (3S,4S)-3-<(R)-1-(t-Butyldimethylsilyloxy)ethyl>-4-<(R)-1-(benzyloxycarbonyl)ethyl>-2-azetidinone | 96035-98-2 | C21H33NO4Si | 391.583 |
—— | (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-3-methoxy-2-methyl-3-oxo(113C)propanoic acid | 171825-62-0 | C16H29NO6Si | 360.484 |
—— | (3S,4R)-3-[(1R)-1-(t-butyldimethylsilyloxy)ethyl]-4-[(1R)-3-hydroxy-1,3-dimethyl-2-oxobutyl]-2-azetidinone | —— | C17H33NO4Si | 343.539 |
—— | (3S,4R)-3-<(R)-1-tert-Butyldimethylsilyloxyethyl>-4-<(S)-1-methylallyl>-2-azetidinone | 96613-71-7 | C15H29NO2Si | 283.486 |
—— | (3S,4S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[1,1-di(allyloxycarbonyl)ethyl]-2-azetidinone | 150193-38-7 | C21H35NO6Si | 425.598 |
—— | (3S,4R)-3-<(1R)-1-tert-butyldimethylsiloxyethyl>-4-(1-methoxycarbonylethylene)azetidin-2-one | 108234-01-1 | C15H27NO4Si | 313.469 |
—— | (3S,4S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-(1-hydroxymethyl-vinyl)-azetidin-2-one | 105320-15-8 | C14H27NO3Si | 285.459 |
—— | 5-{3-[1-(tert-butyldimethylsilyloxy)ethyl]-4-oxoazetidin-2-yl}-2,2,5-trimethyl-[1,3]dioxane-4,6-dione | 156630-83-0 | C18H31NO6Si | 385.533 |
—— | (2R)-2-[(2S,3S)-1-[tert-butyl(dimethyl)silyl]-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoic acid | 188193-06-8 | C20H41NO4Si2 | 415.721 |
—— | (3S,4R)-3-<(R)-1-(t-Butyldimethylsilyloxy)ethyl>-4-<(R)-1-(2-oxazolidone-3-carbonyl)ethyl>-2-azetidinone | 114341-78-5 | C17H30N2O5Si | 370.521 |
—— | [(2R,3R,4S,5R,6S)-4,5,6-trimethoxy-2-methyloxan-3-yl] (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoate | 922733-34-4 | C23H43NO8Si | 489.682 |
—— | (3S,4R)-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-4-[(R)-2-imidazol-1-yl-1-methyl-2-oxoethyl]azetidin-2-one | 124667-64-7 | C17H29N3O3Si | 351.521 |
—— | (3S,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl-4-vinyl-2-azetidinone] | 112256-72-1 | C13H25NO2Si | 255.432 |
—— | (2S)-2-[(2S,3S)-1-[tert-butyl(dimethyl)silyl]-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-2-methyl(113C)propanedioic acid | 171825-64-2 | C21H41NO6Si2 | 460.72 |
—— | (3S,4R)-3-[(R)-1-(t-butyldimethylsiloxy)ethyl]-4-[(R)-1-(2-hydroxybenzoyl)ethyl]-2-azetidinone | 175417-05-7 | C20H31NO4Si | 377.556 |
—— | (3S,4R)-3-<(R)-1-(t-Butyldimethylsilyloxy)ethyl>-4-<(R)-1-((S)-4-isopropyl-2-oxazolidone-3-carbonyl)ethyl>-2-azetidinone | 255837-99-1 | C20H36N2O5Si | 412.602 |
—— | (3S,4R)-3-<(R)-1-(t-Butyldimethylsilyloxy)ethyl>-4-<(R)-1-(4,4-dimethyl-2-oxazolidone-3-carbonyl)ethyl>-2-azetidinone | 114341-89-8 | C19H34N2O5Si | 398.575 |
(3S,4R)-3-[(1S)-1-羟乙基]-4-甲氧羰基甲基-氮杂环丁烷-2-酮 | (-)-(SSR)-3-(1-hydroxyethyl)-4-(carbomethoxymethyl)-2-azetidinone | 79779-57-0 | C8H13NO4 | 187.196 |
—— | (3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-4-<(R)-1-carboxyethyl>-2-azetidinone | 104362-99-4 | C16H19NO6 | 321.33 |
—— | S-[2-(diethylcarbamoyl)phenyl] (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanethioate | 146347-36-6 | C25H40N2O4SSi | 492.755 |
—— | 5-((2S,3S)-1-(tert-butyldimethylsilyl)-3-((R)-1-(tert-butyldimethylsilyloxy)ethyl)-4-oxoazetidin-2-yl)-2,2,5-trimethyl-1,3-dioxane-4,6-dione | 156630-84-1 | C24H45NO6Si2 | 499.795 |
—— | (3S,4R)-3-<(R)-1-(t-Butyldimethylsilyloxy)ethyl>-4-<(R)-1-((S)-4-benzyl-2-oxazolidone-3-carbonyl)ethyl>-2-azetidinone | 109715-77-7 | C24H36N2O5Si | 460.646 |
—— | (3S,4R)-3-<(R)-1-(t-Butyldimethylsilyloxy)ethyl>-4-<(R)-1-((R)-4-phenyl-2-oxazolidone-3-carbonyl)ethyl>-2-azetidinone | 114341-85-4 | C23H34N2O5Si | 446.619 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl (2R)-2-[(2S,3S)-3-{(1R)-1-(t-butyldimethylsilyloxy)ethyl}-4-oxoazetidin-2-yl]propionate | 87037-97-6 | C15H29NO4Si | 315.485 |
—— | (3S,4S)-3-<(R)-1-(t-Butyldimethylsilyloxy)ethyl>-4-<(R)-1-(benzyloxycarbonyl)ethyl>-2-azetidinone | 96035-98-2 | C21H33NO4Si | 391.583 |
—— | (3S,4S)-3-<(tert-butyldimethylsiloxy)methyl>-4-<1(R)-carboxyethyl>azetidin-3-one | 133522-95-9 | C13H25NO4Si | 287.431 |
—— | (3S,4R)-3-<(1R)-1-tert-butyldimethylsilyloxyethyl>-4-<(1R)-3-allyloxycarbonyl-1-methyl-2-oxopropyl>azetidin-2-one | 107560-20-3 | C19H33NO5Si | 383.56 |
—— | (3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-((R)-3-methoxymethoxy-1-methyl-2-oxo-propyl)-azetidin-2-one | 202993-89-3 | C17H33NO5Si | 359.538 |
—— | (3S,4S)-1-(allyloxycarbonylmethyl)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(1R)-1-carboxyethyl]-2-azetidinone | 153976-18-2 | C19H33NO6Si | 399.56 |
—— | pivaloyloxymethyl (4R)-{(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-oxoazetidin-2-y}-3-oxopentanoate | 682747-70-2 | C22H39NO7Si | 457.64 |
—— | (3S,4S)-1-(tert-butoxycarbonylmethyl)-3-<(1R)-1-tert-butyldimethylsilyloxyethyl>-4-<(1R)-1-carboxyethyl>-2-azetidinone | 105318-05-6 | C20H37NO6Si | 415.602 |
—— | 2-{3-[1-(tert-butyldimethylsilyloxy)ethyl]-4-oxoazetidin-2-yl}thiopropionic acid ethyl ester | 155933-04-3 | C16H31NO3SSi | 345.579 |
—— | (3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-[(R)-3-(4-methoxy-benzyloxy)-1-methyl-2-oxo-propyl]-azetidin-2-one | 202993-90-6 | C23H37NO5Si | 435.636 |
—— | (3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-((S)-2-[1,3]dithian-2-ylidene-1-methyl-ethyl)-azetidin-2-one | 184223-75-4 | C18H33NO2S2Si | 387.683 |
—— | (3S,4S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-2-azetidinone | 176179-66-1 | C18H32N2O4SSi | 400.615 |
—— | (3S,4S)-3-<(R)-1-hydroxyethyl>-4-<(R)-1-(methoxycarbonyl)ethyl>-2-azetidinone | 110918-93-9 | C9H15NO4 | 201.222 |
—— | (3S,4R)-3-<(1R)-1-t-butyldimethylsilyloxyethyl>-4-<(1R)-1-methyl-3-p-nitrobenzyloxycarbonyl-2-oxopropyl>-2-azetidin-2-one | 90822-22-3 | C23H34N2O7Si | 478.618 |
—— | [(2R,3R,4S,5R,6S)-4,5,6-trimethoxy-2-methyloxan-3-yl] (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoate | 922733-34-4 | C23H43NO8Si | 489.682 |
—— | (3S,4S)-4-<(1R)-1-benzyloxycarbonylethyl>-1-(tert-butoxycarbonylmethyl)-3-<(1R)-1-tert-butyldimethylsilyloxy>-2-azetidinone | 105318-04-5 | C27H43NO6Si | 505.727 |
—— | 2-((R)-2-{(2S,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-propionylsulfanylmethyl)-malonic acid diethyl ester | 153492-34-3 | C22H39NO7SSi | 489.706 |
—— | (3S,4R)-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-4-[(R)-2-imidazol-1-yl-1-methyl-2-oxoethyl]azetidin-2-one | 124667-64-7 | C17H29N3O3Si | 351.521 |
—— | (2R)-2-[(2R,3S)-1-[tert-butyl(dimethyl)silyl]-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanal | 158514-89-7 | C20H41NO3Si2 | 399.721 |
—— | (3S,4S)-3-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-3-[(R)-1-(triethylsilyloxy)ethyl]-2-azetidinone | 263020-27-5 | C18H32N2O4SSi | 400.615 |
—— | (3S,4S)-3-[(R)-1-[[(R)-2-oxopyrrolidin-4-ylthio]carbonyl]ethyl]-3-[(R)-1-(trimethylsilyloxy)ethyl]-2-azetidinone | 176179-68-3 | C15H26N2O4SSi | 358.534 |
—— | [(3S,4S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-((R)-1-phenylsulfanylcarbonyl-ethyl)-azetidin-1-yl]-acetic acid allyl ester | 186459-21-2 | C25H37NO5SSi | 491.724 |
—— | [(2S,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((R)-1-ethylsulfanylcarbonyl-ethyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid ethyl ester | 174678-43-4 | C20H35NO6SSi | 445.653 |
—— | (3S,4S)-1-(tert-butoxycarbonylmethyl)-3-<(1R)-1-tert-butyldimethylsilyloxyethyl>-4-<(1R)-1-phenylthiocarbonylethyl>-2-azetidinone | 105318-06-7 | C26H41NO5SSi | 507.767 |
—— | (3S,4S)-1-(allyloxycarbonylmethyl)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(1R)-1-benzylthiocarbonylethyl]-2-azetidinone | 163166-93-6 | C26H39NO5SSi | 505.751 |
—— | (3S,4S)-3-<(1R)-1-tert-butyldimethylsilyloxythyl>-1-(p-nitrobenzyloxycarbonylmethyl)-4-<(1R)-1-phenylthiocarbonylethyl>-2-azetidinone | 105318-31-8 | C29H38N2O7SSi | 586.781 |
—— | 2-{(R)-2-[(2S,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-1-(2,2-dimethyl-propionyloxymethoxyoxalyl)-4-oxo-azetidin-2-yl]-propionylsulfanylmethyl}-malonic acid diethyl ester | 153893-54-0 | C30H49NO12SSi | 675.87 |
—— | (3S,4S)-3-acetyl-4-<1(R)-(methoxycarbonyl)ethyl>azetidin-2-one | 133522-89-1 | C9H13NO4 | 199.207 |