ins contain 13, 15, or 17 carbons. The 15 and 17 carbon chains are unsaturated at positions 8 and 10, respectively. The 3 Ginkgolic acid (GA) structures are, therefore, designated C13:0, C15:1, and C17:1 (Table S1)3. GA has shown pleiotropic effects in vitro, including: antitumor effects through inhibition of lipogenesis; decreased expression of invasion associated proteins through AMPK activation; potential rescue of amyloid-β (Aβ) induced synaptic impairment; and inhibition of HIV protease activity as well as HIV viral replication4–7. GA was also reported to have activity against Escherichia coli and