常见例句Keywords B. javanica;tetracyclic triterpene;quassinoids;bruceine; 鴉膽子;四環三萜;苦木內酯;苦木素;bruceine A 鴉膽子素, 鴉膽子苦素Abruceine A-G 鴉膽子苦素A-Gbruceine B 鴉膽子素, 鴉膽子苦素Bbruceine C 鴉膽子素, 鴉膽子苦素C 返回 bruceine