6-[1-[(叔丁基二甲基硅)氧]乙基]-7-氧代-3-(四氫-3-呋喃基)-4-硫雜-1-氮雜雙環(huán)[3.2.0]庚-2-烯-2-羧酸烯丙酯
6-[1-[(叔丁基二甲基硅)氧]乙基]-7-氧代-3-(四氫-3-呋喃基)-4-硫雜-1-氮雜雙環(huán)[3.2.0]庚-2-烯-2-羧酸烯丙酯
6-[1-[(tert-Butyldimethylsilyl)oxy]ethyl]-7-oxo-3-(tetrahydro-3-furanyl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-propenyl ester
6-(1''-(T-BUTYLDIMETHYLSILYLOXY)ETHYL)-2-(2''-TETRAHYDROFURAN)PENEM-3-ALLYL CARBOXYLATE;Ally(1R,2R,5R,6S)-6-(1'-tert-Butyldimethylsilyloxyethyl)-2-(2''-tetrahydrofuranyl)penem-3-carboxylate;6-[1-[(tert-Butyldimethylsilyl)oxy]ethyl]-7-oxo-3-(tetrahydro-3-furanyl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-propenyl ester