Triterpenoids and betaines from the latex and bark of Antiaris africana Okogun, Joseph I. ; Spiff, Ayebaemi I. ; Ekong, Donald E. U. Abstract Publication: Phytochemistry Pub Date: 1976 DOI: 10.1016/S0031-9422(00)94464-9 Bibcode: 1976PChem..15..826O