Isolation and Biological Activities of Chemical Constituents from the Stems of Ipomoea turpethum

Md. Harun-Or-Rashid, Nurul Karim, M. A. Gafur, Md. Golam Sadik, A.S. M. Anisuzzaman, Noaki Sugimoto and A.T.M. Zafrul Azam

Pakistan Journal of Biological Sciences 9 ( 12 ): 2261 - 2266 , 2006