The Ginkgolides (GK), A, B, C, J, M and Bilobalide (BB) are a unique family of compounds which are present only in Ginkgo biloba L. Ginkgolides show a significant pharmacological activity against the Platelet Aggregating Factor (PAF), and GKB is the best. These ginkgolides have been proved to be effective treatment for asthma, endotoxin shock, rejecting reaction of organ transplantation, cardiovascular disorder and inflammatory reactions. Up to now, the leaves of Ginkgo trees are still only the resource for...