Ent-abietane diterpenoids from Suregada zanzibariensis Baill. (Euphorbiaceae), their cytotoxic and anticancer properties

<i>Ent</i>-abietane diterpenoids from <i>Suregada zanzibariensis</i> Baill. (Euphorbiaceae), their cytotoxic and anticancer properties ent-Kaurane diterpenes from the stem bark of Annona vepretorum (Annonaceae) and cytotoxic evaluation Diterpenoids from the Roots of <i>Suregada glomerulata</i> <i>ent</i>-Abietane and Tigliane Diterpenoids from the Roots of <i>Euphorbia fischeriana</i> and Their Inhibitory Effects against <i>Mycobacterium smegmatis</i> ent-Abietane-type diterpenoids from the roots of Euphorbia ebracteolata with their inhibitory activities on LPS-induced NO production in RAW 264.7 macrophages Diterpenes from Euphorbia seguieriana <i>ent</i>-Kaurane and <i>ent</i>-Pimarane Diterpenoids from <i>Siegesbeckia pubescens</i> Cytotoxic ent-abietane diterpenes from Gelonium aequoreum Bioactive <i>ent</i>-Clerodane Diterpenoids from <i>Scutellaria barbata</i> Bioactive ent-Kaurene Diterpenoids from Annona senegalensis