Obychnye khimikaty
2026-07-19
3,3'-亚метил双(2-гидрокси-5-метилбензолметанол)
2,2'-Methylenebis[4-methyl-6-(hydroxymethyl)phenol]
2,2'-Methylenebis[4-methyl-6-(hydroxymethyl)phenol] 95%