Onjisaponin F(Polygalasaponin XXXI) acts non-competitively against cyclic AMP phosphodiesterase, like papaverine; it also exhibits a prolongation effect on hexobarbital sleeping time in mice.

Cy3 NHS ester is a fluorescent dye used to label amino groups in proteins, peptides, antibodies, and oligonucleotides. The excitation/emission (Ex/Em) values ??of Cy3 NHS ester are 550 nm/570 nm.

2,3-Dihydroxy-4-methoxybenzoic acid is a compound isolated from [sweet cherry fruit].