Title of article :
Polycavernoside C and C2, the new analogs of the human lethal toxin polycavernoside A, from the red alga, Gracilaria edulis
Author/Authors :
Mari Yotsu-Yamashita، نويسنده , , Mari and Abe، نويسنده , , Kazumi and Seki، نويسنده , , Tetsuya and Fujiwara، نويسنده , , Kenshu and Yasumoto، نويسنده , , Takeshi، نويسنده ,
Abstract :
Two new analogs of the human lethal toxin polycavernoside A, polycavernoside C and C2 (0.1–0.2 mg for each), were isolated from the red alga, Gracilaria edulis. The relative stereostructure of polycavernoside C and the absolute structure of polycavernoside C2 were determined by spectroscopic analysis and synthesis of the model of their aglycon.
