Obychnye khimikaty
2026-07-19
4-(3-피리딘基)бензолборная кислота频哪спиртэфир
3-(4-(4，4，5，5-Tetramethyl-1，3，2-dioxaborolan-2-yl)phenyl)pyridine
3-(4-(4，4，5，5-Tetramethyl-1，3，2-dioxaborolan-2-yl)phenyl)pyridine 97%