Pentaerythritol tetranitrate, also known as PENT, pentyl, PENTA, TEN, corpent, or penthrite, is an explosive material. It is the nitrate ester of pentaerythritol, and is structurally very similar to nitroglycerin. From Wikipedia
Authorities began mapping the terror cell’s logistics, attack ties, procurement routes after discovering a 20 kilogram PETN suitcase bomb alongside extensive IED materials in Rayachoti
