The structures of yingzhaosu C(3) and D(4) have been determined by spectroscopicanalysis in combination with chemical de......

青蒿素和鹰爪素Ａ是从中药中分离的两个含过氧基团的抗疟活性组分，特别是青蒿素已成为新型的抗疟药物，因而引起合成化学家的极大兴趣，现......