英文摘要 |
The contents of Safrole in crude drugsknown to contain safrole according to the literature were determined by gas chromatography after steam distillation. The safrole contained in Asiasarum sieboldi was in the range of 233~6209ppm; in Myristica fragrans, 212~248ppra; in Cinnamomum cassia, 33~424ppm; in Illicium verum, 20~103ppm; in Angelica sinensis, 16~40ppm; in Ocimum basilicum (fresh), 1~25ppm; in Ocimum basilicum (dry), not detected and in the unripe fruits of Piper betle, 5649~8843ppm. While has been proved to be Carcinogenic, the results would be helpful for evaluating the safety of crude drugs. |