metal dehyde 聚乙醛

dinitrobenzal-dehyde 二硝基苯甲醛 ; 敤

valeral dehyde 戊醛

urea-formal dehyde resin 尿素甲醛树脂

metaldehyde metal dehyde 聚乙醛

Cycloprogyl Dehyde 环丙甲醛

Magnal- dehyde 尚有厚朴醛

formal dehyde 叶酸