p-phthalic aldehyde 对酞醛 ; 对苯二甲醛

P-Anisic aldehyde 大茴香醛 ; 对甲氧基苯甲醛

aldehyde-P-toluidine resin 甲基苯胺树脂

p-toluic aldehyde p甲基苯甲醛

P-chiorophenylethyl aldehyde 对

p-Anisaldehyde Anisic aldehyde 对甲氧基苯甲醛

Carbon-graphite P henol Aldehyde resin 浸酚醛树脂石墨