%0 Journal Article %T Ginkgolides with anti-PAF activity from Ginkgo biloba L. %A Zhang J %A Chen S %A Sun P %A Liu Y %A Jiang J %A Guo C %A Cheng J %A Liu X %A Zhang J %A Chen C %A Di J %A Liu A %A Xu Q %J Fitoterapia %V 175 %N 0 %D 2024 Jun 19 %M 38508499 %F 3.204 %R 10.1016/j.fitote.2024.105915 %X Four undescribed ginkgolides, including two rare sesquiterpene ginkgolides (compounds 1 and 2) and two diterpenoid ginkgolides (compounds 3 and 4), were isolated from Ginkgo biloba L. The structures of these four ginkgolides were identified based on extensive spectroscopic analysis, DP4+ probability analysis and X-ray diffraction. Compounds 1 and 2 exhibited excellent antiplatelet aggregation activities with IC50 values of 1.20 ± 0.25 and 4.11 ± 0.34 μM, respectively.