The isolation, characterisaiton and anti-microbial activity of alkaloids of Jatropha curcas and Piper longum Pratibha Chaturvedi 9.pdf Keywords Alkaloids Isolation and characterization Jatropha curcas Piper longum Piperdine Tetra methyl Pyrigine Year 2008 Volume Vol 1 Serial 9 Read more about The isolation, characterisaiton and anti-microbial activity of alkaloids of Jatropha curcas and Piper longum