Amphipaniculosides A-D, triterpenoid glycosides, and amphipaniculoside E, an aliphatic alcohol glycoside from the leaves of Amphilophium paniculatum

Four triterpenoids; one oleanane-, one ursane- and two cycloartane-type triterpenoids, amphipaniculosides A−D (1-4), in addition to one aliphatic alcohol glycoside, amphipaniculoside E (5), together with five known compounds were isolated from the leaves of Amphilophium paniculatum (L.) Kunth.