Obychnye khimikaty
2026-07-19
五фторабензолборная кислота频呢спиртэфир
4，4，5，5-Tetramethyl-2-(perfluorophenyl)-1，3，2-dioxaborolane
4，4，5，5-Tetramethyl-2-(perfluorophenyl)-1，3，2-dioxaborolane 98%