Floratheasaponins A–C, acylated oleanane-type triterpene oligoglycosides with anti-hyperlipidemic activities from flowers of the tea plant (Camellia sinensis). - Yoshikawa,M.; Morikawa,T.; Yamamoto,K.; Kato,Y.; Nagatomo,A.; Matsuda,H. (J Nat Prod, 2005)