2-Hexylthiophene, a weakly basic heteroaromatic compound, can enhance the molar absorption coefficient of ruthenium sensitizers by undergoing modification.

P-gp inhibitor 1 inhibits reversing P-glycoprotein-mediated multidrug resistance with an EC50 of 57.9 nM (K562/A02 cells).

Pomolic acid 28-O-beta-D-glucopyranosyl ester is a natural product.