Inositol is a naturally occurring nutrient found in various forms, the most common being myo-inositol. It is found in phospholipids which function as cellular mediators of signal transduction, in metabolic regulation, and growth.
Bulgaria has 526 rivers longer than 2.3 km. The only navigable river is the Danube, which flows along the northern Bulgarian border.The rivers of  Peninsular India are not suitable for navigation as they flow  swiftly over the plateaus and highlands.
It shares borders with Germany, the Czech Republic, Slovakia, Hungary, Slovenia, Italy, Switzerland, and Liechtenstein. Its western portion is a narrow strip that extends between Germany and Italy. The Danube River, Austria's only navigable waterway, flows from southeastern Germany across northern Austria. Areas of major settlement are in the Danube valley and in the lowlands or hills north, east, and south of the Alps.