A novel pregnane glycoside, biondianoside E, was isolated from the roots of Biondiachinensis. By the spectroscopic and c......

为筛选出能够准确鉴定秦岭藤属(Biondia Schltr.)药用植物的DNA条形码,选取5个叶绿体DNA片段,利用PWG-distance和Tree-building方......