5,6-Epoxyergosterol is derived from the endophytic fungus Phyllosticta capitalensis.

AC1-IN-1 is a selective inhibitor of adenylyl cyclase type 1 (AC1, IC50 = 0.54 μM).

Dansyl chloride reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts. It is widely used to modify amino acids, specifically, protein sequencing and amino acid analysis.