A is a neuroprotective dimeric-trinorditerpene isolated from the bark of Celastrus orbiculatus. Uses Despite the modest toxicity of its fruit, some livestock browse on the leaves without effect. Its vines, which are durable and tough, are a good source of weaving material for baskets. The fibrous inner bark can be used to make strong cordage. References External links Species Profile - Oriental Bittersweet (Celastrus orbiculatus), National Invasive Species Information Center, United States National Agricultural Library. Lists general information and resources for Oriental Bittersweet. Celastraceae