Total phenolics, total flavonoids, naringin were distributed in the flavedo, albedo, endocarp and pulp in different amount. The highest amount of total phenolics, total flavonoid and naringin was detected in endocarp and lowest amount was found in pulp. The antioxidant capacity of different part determination by three method. The ABTS value most accordingly with content of total flavonoids, total phenolics and naringin.