1,3,2-Dioxaborolane, 4-((2-methoxyphenoxy)methyl)-2-phenyl- 1,3-Dioxa-2-boracyclopentane, 4-((o-methoxyphenoxy)methyl)-2-phenyl- 2412-75-1 BRN 3037931 Benzeneboronic acid, cyclic ((o-methoxyphenoxy)methyl)ethylene ester T-856