5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalene-2-boronic acid 2024년 3월 19일 L Biochem 5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalene-2-boronic acid CAS # 169126-63-0 98%