1,3,2-Dioxaborolane, 4-((4-chlorophenoxy)methyl)-2-phenyl- 1,3-Dioxa-2-boracyclopentane, 4-((p-chlorophenoxy)methyl)-2-phenyl- 2170-24-3 BRN 0551982 Benzeneboronic acid, cyclic ((p-chlorophenoxy)methyl)ethylene ester T-855