6TENG R-WEI, ZHENG Q-A, WANG D-Z, et al. Two New Saponins from Morina nepalensis var.alba[J]. Acta Botanica Sinica, 2003,45( 1 ): 122-126.
7TENG RW, XIE HY, WANG DZ, et al. Four new ursane-type saponins from Morina nepalensis var.alba[J]. Magn Reson Chem, 2002, 40:603-608.
8国家计量局.中华人民共和国计量法[M].北京:法律出版社,1985:2-5.
9LEUNG K S Y,CHAN K,LAU A C K.Measurement unc-ertainty for total ash and acid-insoluble ash determination of Chinese material medica[J].Accred Qual Assur,2005,10(6):289-294.
