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.

3-Methoxyphenylacetic acid belongs to the class of organic compounds known as anisoles.?3-Methoxyphenylacetic acid is slightly soluble (in water) and a weakly acidic compound (based on its pKa).

ML-SA1 is a selective TRPML agonist, inhibits Dengue virus 2 (DENV2) and Zika virus (ZIKV) by promoting lysosomal acidification and protease activity.