Simultaneous Quantification of Flavonol Glycosides, Terpene Lactones, Biflavones, Proanthocyanidins, and Ginkgolic Acids in Ginkgo biloba Leaves from Fruit Cultivars by Ultrahigh-Performance Liquid Chromatography Coupled with Triple Quadrupole Mass Spectrometry

Table 1

Cultivation regions of 22 G. biloba leaves.

Sample number	Cultivation region
S.1	Guiyang, Guizhou
S.2	Tancheng, Shandong
S.3	Taian, Shandong
S.4	Tainan, Sichuan
S.5	Chengdu, Sichuan
S.6	Yongzhou, Hunan
S.7	Ningguo, Anhui
S.8	Hefei, Anhui
S.9	Shijiazhuang, Hebei
S.10	Lianyungang, Jiangsu
S.11	Taixin, Jiangsu
S.12	Nantong, Jiangsu
S.13	Nanjing, Jiangsu
S.14	Yangzhou, Jiangsu
S.15	Suzhou, Jiangsu
S.16	Pizhou, Jiangsu
S.17	Xuzhou, Jiangsu
S.18	Anji, Zhejiang
S.19	Luoyang, Henan
S.20	Lingchuan, Guangxi
S.21	Changting, Fujian
S.22	Dandong, Liaoning