Qualitative and quantitative evaluation of phytochemicals extraction of five Pogostemon species of Manipur

This study about the analysis of phytochemicals evaluation of five Pogostemon species of Manipur are Pogostemon cablin (Blanco), Pogostemon heyneanus (Benth), Pogostemon parviflorus (Benth), Pogostemon quadrifolius (Benth) F. Muell, Pogostemon benghalensis (Burm.f) Kuntze, the presence of phytochemicals having very economic importance, it can be used in pharmacologist, soap, perfume, lotion, shampoo industries and ethnomedicine. Some of the new compounds are worth to be mentioned are: (a) from Pogostemon benghalensis-  1-formyl-2,2-dimethyl-3-trans-(3-methyl-but-2-enyl)-6-methylidene-cyc, (b) from Pogostemon cablin-(3r,3ar,7r,8as)-3,8,8-trimethyl-6-methyleneoctahydro-1h-3a,7-methanol,(c)from Pogostemon heyneanus- naphthalene,1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethyl) etc.