Studies on Chemical Constituents of Rabdosia nervosa The Structure of Rabdonervosin C Isolated from Veined Rabdosia (Rabdosia nervosa) Studies on diterpenoids from Rabdosia nervosa Structure of Rabdonervosin B Isolated from Veined Rabdosia Stems and Leaves (Rabdosia nervosa) Antifungal activity and active ingredients of Rabdosia nervosa Studies on diterpenoids from Rabdosia nervosa