Glycerophospholipids, cephalins (Phosphatidylethanolamines (egg)) are a mixture of phosphatidylethanolamines isolated from eggs, with various fatty acyl groups at the sn-1 and sn-2 positions.

MSBN is a highly selective fluorescent probe for mercaptans that can selectively image mercaptans in living cells and specifically label protein mercaptans by switching on the signal to identify various reversible protein mercaptans modifications.

3-Acetylcoumarin as a practical ligand for copper-catalyzed CN coupling reactions at room temperature. It?has neuroprotective and acaricidal properties.