This document discusses various organic compounds and their pharmaceutical applications. It provides information on several alkane, alkene and alcohol compounds, including pristane, sodium tetradecyl sulphate, acamprosate, sodium lauryl sulphate, propylene glycol, acitretin, tretinoin, isotretinoin, naftifine, hexylesorcinol, taurocholic acid, thymol, doxercalciferol, and propofol. For each compound, it lists relevant details like chemical structure, medical uses, and mode of action. The document was submitted by Shabnam Faiz to Dr. Naveed Muhammad in the department of pharmacy