叔-бутил基 4-(2-羰基-2-((4-(4，4，5，5-四метил-1，3，2-二борапентил环-2-基)фенил)амино)этил)哌嗪-1-羧кислотаэфир
Tert-butyl 4-(2-oxo-2-((4-(4，4，5，5-tetraMethyl-1，3，2-dioxaborolan-2-yl)phenyl)aMino)ethyl)piperazine-1-carboxylate
Tert-butyl 4-(2-oxo-2-((4-(4，4，5，5-tetraMethyl-1，3，2-dioxaborolan-2-yl)phenyl)aMino)ethyl)piperazine-1-carboxylate 97%