2-hydroxy-3-methoxy-6-nitrobenzaldehyde

8-羟基苯并吡喃-2-酮

methyl 3-(2-hydroxy-3-methoxyphenyl)prop-2-enoate

3-十三烷基-1,2-苯二酚

Ethyl (2-formyl-6-methoxyphenoxy)acetate