| 1 | SFE - CO2 is superior to SD in raising yield and shortening extractive time, which is an ideal method for the extraction of volatile oil from Fructus Piperis Longi . | |
| 2 | The invention provides a long pepper total alkaloid extractive separated from long pepper and a preparation method thereof. | |
| 3 | Conclusion The method is simple, convenient, good reproducibility and non-interference, and can effectively control the quality of the preparation. | |
| 4 | 忒修斯被骗去帮助朋茇皮里托俄斯绑架冥后佩耳塞福涅,不料反被用锁链锁在一块黑石头上,直到后来赫刺克勒斯来盗三头犬刻耳柏罗斯时才获救。 Coaxed into helping his friend Pirithous to kidnap Persephone, Theseus went down there, only to be chained to a black stone, and rescued later by Heracles when the latter came to steal Cerberus. |