(4-(4-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)苯氧基)-4-氧代丁基)溴化三苯基鏻，85%

(4-(4-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)phenoxy)-4-oxobutyl)triphenylphosphonium bromide, 85%