Hyperacmosins H-J, three new polycyclic polyprenylated acylphloroglucinol derivatives from Hypericum acmosepalum.

AbstractThree new polycyclic polyprenylated acylphloroglucinol derivatives, hyperacmosins H-J (1–3), with four known compounds (4–7), were isolated from the air-dried aerial parts of Hypericum acmo...