2-(3,3-Dimethyl-1-oxaspiro[4.5]dec-7-en-8-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 100mg

2-(3,3-Dimethyl-1-oxaspiro[4.5]dec-7-en-8-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 100mg