Obychnye khimikaty
2026-07-19
5-броматиофен-2-борная кислота频哪спиртэфир
2-(5-Bromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(5-Bromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 96%