英文别名
2-tert-Butoxycarbonyl-5-hydroxymethyl-8-oxo-7-tritylamino-3-thia-1-aza-bicyclo<4.2.0>-6-carbonsaeure-γ-lacton;2-tert-Butoxycarbonyl-5-hydroxymethyl-8-oxo-7-tritylamino-3-thia-1-aza-bicyclo<4.2.0>octan-6-carbonsaeure-γ-lacton;1,8-dioxo-9ξ-tritylamino-(3ar,9atC1)-tetrahydro-azeto[1,2-c]furo[3,4-d][1,3]thiazine-6ξ-carboxylic acid tert-butyl ester