1-(2-Amino-5-hydroxyphenyl)propan-1-one is a useful synthetic intermediate.

Secoisolariciresinol Monoglucoside is a natural product isolated from the seeds of Linum usitatissimum L..

Betaine is also known as trimethylamine, and is the quaternary ammonium derivatives of glycine and a class of N-methyl-compound or trimethyl inner salt after the hydrogen of the amino group being substituted by the methyl group.