Lignans and Triterpenoids from the Stems of Kadsura induta

Two new lignans, kadsurindutins C and H (1 and 2, resp.), and a new 18(13 -> 12)-abeo-lanostane triterpenoid acid, kadindutic acid (3). were isolated from the stems of Kadsura induta. together with known lignans and triterpenoids. Their structures and configuarations were elucidated by spectroscopic methods, including, 2D-NMR techniques