摘要
The asymmetric unit of the title compound, C(12)H(15)NO(3), contains two independent molecules. In both molecules, the conformations of the amide oxygen and the carbonyl O atom of the acid segment are anti to the adjacent CH(2) groups. In the crystal, both molecules form inversion dimers linked by pairs of O-H center dot center dot center dot O hydrogen bonds and N-H center dot center dot center dot O interactions link the dimers into [100] chains.
- 出版日期2010-2