GENEVA, Jan. 12 -- GUIZHOU MEDICAL UNIVERSITY (Guizhou Medical University, No.6 Ankang Avenue, Pingba DistrictAnshun, Guizhou 561113), 贵州医科大学 (中国贵州省安顺市平坝区安康大道6号贵州医科大学), NATURAL PRODUCTS RESEARCH CENTER OF GUIZHOU PROVINCE (Guizhou Science City, Baiyun DistrictGuiyang, Guizhou 550014), 贵州省天然产物研究中心 (中国贵州省贵阳市白云区贵州科学城), SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE A...