Hapepunine is a N-methyl-22,26-epiminochole stene, that can be isaolated from the aerial parts of Fritillaria camtschatcensis.

TMA-DPH is a hydrophobic fluorescent membrane probe (Ex: 355 nm; Em: 430 nm).

Endothelin 1 (swine, human) is a synthetic peptide with the sequence of human and swine Endothelin 1, which is a potent endogenous vasoconstrictor. Endothelin 1 acts through two types of receptors ETA and ETB.