PRZEWALSKINIC ACID A,A NEW PHENOLIC ACID FROM SALVIA PRZEWALSKII MAXIM

From the root of Salvia przewalskii Maxim.a new phenolic acid, przewalskinic acid A was isolated and the structure was established by the analysis of^(13)C-NMR,~1H-NMR and two-dimensional COSY experiments.

studies on the Synthesis of Salvianolic Acid B. Synthesisof a 2-Aryl Dihydrobenzofuranoid Derivative

报导了丹酚酸Ｂ结构中２－苯基二氢苯并呋喃部分甲基化衍生物的合成。