6-[Cyclopropyl-(2,3-dichlorobenzyl)carbamoyl]-7-[4-(3-hydroxypropyl)thiazol-2-yl]-3,9-diazabicyclo[3.3.1]non-6-ene-3,9-dicarboxylic acid di-tert-butyl ester 、
5-ethyl-4-fluoroisoxazol-3-ol 生成 6-[Cyclopropyl-(2,3-dichlorobenzyl)carbamoyl]-7-{4-[3-(5-ethyl-4-fluoroisoxazol-3-yloxy)propyl]thiazol-2-yl}-3,9-diazabicyclo[3.3.1]-non-6-ene-3,9-dicarboxylic acid di-tert-butyl ester