KL201 a circadian clock modulator, is a isoform-selective cryptochrome 1 (CRY1) stabilizer. KL201 lengthens the period of circadian rhythms in cells and tissues.

3,5-dimethyl-4-phenyl-1,2-oxazole is a compound used as a molecular building block.

4-Nitrophenyl β-D-Galactopyranoside is a β-D-galactopyranoside derivative that is a substrate for β-galactosidase and can be used to measure β-galactosidase activity, which can be used in the study of lysosomal storage diseases, obesity, and mucopolysaccharides storage diseases.