Alpha-Angelica Lactone has cardiotonic activity may exert their effects by providing an increased contraction-dependent calcium pool to be released upon systolic depolarization.?

Mogroside II-A2 is a natural product from Siraitia grosvenorii Swingle. Mogrosides exhibit antioxidant, antidiabetic and anticancer activities.

Tilorone dihydrochloride is the first recognized synthetic, small molecular weight compound that is an orally active interferon inducer, used as an antiviral drug.