👉 Coumarane is a chemical compound that plays a crucial role in the human body. It is a potent antioxidant that helps protect cells from oxidative damage caused by free radicals, which are unstable molecules that can cause damage to cell membranes and DNA. The structure of coumarane consists of two rings: one at the 3 position (C1) and another at the 5 position (C9). The C1 ring is responsible for the phenolic compounds that give coumarane its distinctive