ResearchCenterforMarineDrugs;
PharmacySchool;
SecondMilitaryMedicalUniversity;
Shanghai200433;
StateKeyLaboratoryofLifeOrganicChemistry;
InstituteofOrganicChemistry;
ChineseAcademyofScience;
Shanghai200032;
306Hospital;
PLA;
Beijing100101;
二色卓片参; intercedenol; A; intercedenol; B; 酸水解; 三萜系化合物;