propenyl 1-cyclopropyl-1,4-dihydro-6-fluoro-7-[4-(2-[(β-D-glucopyranosyl)oxy]ethyl)piperazinyl]-4-oxoquinoline-3-carboxylate tetraacetate 在
lithium hydroxide 作用下,
以
甲醇 为溶剂,
以100%的产率得到1-cyclopropyl-1,4-dihydro-6-fluoro-7-[4-(2-[(β-D-glucopyranosyl)oxy]ethyl)piperazinyl]-4-oxoquinoline-3-carboxylic acid