Cloning and sequence analysis of glyceraldehyde-3-phosphate dehyrogenase gene from Conyza blinii Seven flavonoids from aerial parts of Conyza blinii Chemical constituents and their antiulcerogenic studies on whole herb of Conyza blinii (Ⅰ) Studies on Chemical Constituents of Conyza blinii Lévl. Studies on Chemical Constituents of Conyza blinii Lév1.