Abstrak :
This is book about Chapter - 1 Introduction. Chapter - 2 Alkaloids Chapter - 3 Bitter principles Chapter - 4 Caffeic acid derivatives Chapter - 5 Diarylheptanoids Chapter - 6 Flavones, Flavanoids & Xanthones Chapter - 7 Furocoumarins Chapter - 8 Furochromones Chapter - 9 Hydroxycoumarins. Chapter - 10 Glycosides Chapter - 11 Napthodianthrones Chapter - 12 Napthoquinones Chapter - 13 Neutral Principles Chapter - 14 Pyranocoumarins Chapter - 15 Phenols & Acylpholoroglucinols Chapter - 16 Resins, Oleoresins, & Gumresins Chapter - 17 Saponins Chapter - 18 Sesquiterpene Lactones Chapter - 19 Sterols and steroid like compounds Chapter - 20 Tannins Chapter - 21 Terpenes Chapter - 22 Miscellaneous