Demethoxypiplartine is an amide alkaloids which can be isolated from Piper flaviflorum and Piper sarmentosum. Demethoxypiplartine has antifungal activity against Cryptococcus neoformans with the IC50 of 18.1 μg/mL.

Batyl alcohol has been approved in clinical treatment of aleucocytosis that caused by radiotherapy, chemotherapy.

Octadecyl Rhodamine B chloride, also known as RBOE, is a polarity-sensitive dye that is often used as a chromophore with other compounds to stain cell membranes and has applications in the assembly of organic molecules, in membrane structures and in the transfer of electron energy in the structural domains of proteins.