Phenol constituents of Pachysandra terminalis and their antioxidant activity Phylogenetics and biogeography of eastern Asian-North American disjunct genus Pachysandra (Buxaceae) inferred from nucleotide sequences Study on the Effect of Killing Snail with Pachysandra terminalis Chemical constituents from Pachysandra terminalis Pachysandra axillaris Franch., A Newly Recorded Species of Qinling Mountain, China HISTOLOGICAL STUDIES ON Structures of Sarcorucinine D and Pachyaximine A, B APPLICATION OF FAB-MS / MS TECHNIQUE IN STRUCTURAL DETERMINATION OF SARCORUCININE A AND A1 TWO NEW STEROIDAL ALKALOID GLYCOSIDES FROM PACHYSANDRA AXILLARIS CHEMICAL STRUCTURES OF PAXILLARINE A,B AND SPIROPACHYSINE B STUDY ON THE CHEMICAL STRUCTURES AND BIOACTIVE SCREENING OF PACHYSANDRA ALKALOIDS Three New Steroidal Alkaloids from Pachysandra axillaris