90163-04-5
2-(2,5-dioxopyrrolidin-1-yl)-5-methoxy-4-methylbenzaldehyde
→
~97%
90163-05-6
1-[2-(hydroxymethyl)-4-methoxy-5-methylphenyl]pyrrolidine-2,5-dione
90173-79-8
1-[2-(bromomethyl)-4-methoxy-5-methylphenyl]pyrrolidine-2,5-dione