5Chang Young Kyung, Kim Sang Yol, Han Byung Hoon. Chemical studies on the alkaloidal constituents of codonopsis lanccoalta [J].Yakhak Hoechi, 1986,30 (1): 1
6Yang Han Suk,Choi Sung Sook,Han Byung Hoon,etal. Sterols and triterpenoids from codonopsis lanceolata[J]. Yakhak HoeChi, 1975,19(3):209
7Han Byung Hoon, Kang Sam Sik, Woo, Won Sick. Triterpenoids from codonopsis lanceolata[J]. Yakhak Hoe Chi, 1976,20(3): 145
8Alak ina NG, Gorovoi P-G, Elyakor GB.Cosonoside B. the major triterpene glycoside of codonopsis laceolata[J]. Khim Prir Soedin,1988(1): 137
9Aladyina NG, Nekhaeva, MA, Elyakov GB. Echinocystic acid the aglycone of the main triterpenoid glycoside from codonpsis lanceolata (Sieb. et Zucc). Benth. et Hook[J]. Conf Chem Biotechnol Biol Act Nat Prod, 1985, (5) :461
10Alad ina NG, El'kin Yu N, Chezhian EA. Structure of Codonoside B. [J] .Khim Prir Soedin, 1989(3) :368
