Benzofuranoid Neolignans from Piper kadsura Chemical constituents from Spiraea salicifolia A new 8-O-4‘-neolignan from stem barks of Lindera caudata and its cytotoxicity A New Cytotoxic Oxyneolignan from the Roots and Stems of Clausena lansium (Rutaceae)* Neolignans and lignan from Piper wallichii Lignans in flower buds of Magnolia biondii Antibacterial Activities of Neolignans Isolated from the Seed Endotheliums of Trewia nudiflora Studies on the Chemical Constituents of Piper hancei Maxim III Novel Neolignan from Penthorum chinense Chemical constituents from Spiraea pubescens Studies on the Chemical Constituents of Alseodaphne hainanensis Study on chemical constituents of Myristicae Semen Chemical constituents from roots of Kadsura longipedunculata