(R)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide (R)-2-((1-phenylethyl)carbamoyl)benzoate

2-吡啶甲酸

N-(2,6-dimethyl-phenyl)-malonamic acid ethyl ester

N-(2,6-dimethyl-phenyl)-2-hydroxyimino-malonamic acid ethyl ester

2,6-二甲基苯胺