Figure 2From: Transformation of multi-component ginkgolide into ginkgolide B by Coprinus comatus HPLC-MS chromatograms of the transformation product. (A) HPLC analysis of the product; (B) ESI-MS (-) MS spectrum of the retention time at 5.586 min; (C) ESI-MS (-) MS spectrum of the retention time at 6.387 min.Back to article page