Eight new annonaceous acetogenins,squamotin A-D (1-4),annosquatin Ⅳ-Ⅴ (5 and 6),muricin O (7) and squamosten B (8),tog......

Annona squamosa L.(Annonaceae) is a fruit tree with a long history of traditional uses.A.squamosa is an evergreen plant ......

Background Nowadays, natural antitumor materials had caught more and more attention.And essential oil was the important ......

Annona squamosa L.(Annonaceae) is a fruit tree with a long history of traditional uses.A.squamosa is an evergreen plant ......