The HPLC Fingerprint and Isovanillin Content of Benincasa hispida Seeds

Table 1

Similarities in isovanillin content in 14 batches of Benincasa hispida seeds.

Sample number	Collection location	Cultivar	Similarity	Content (μg/g)
S1	Heze, Shandong province	Unilateral	0.948	38.15
S2	Bozhou, Anhui province	Unilateral	0.963	32.86
S3	Anguo, Hebei province	Unilateral	0.951	46.80
S4	Chengdu, Sichuan province	Unilateral	0.928	20.42
S5	Nanjing, Jiangsu province	Unilateral	0.944	30.30
S6	Kunming, Yunnan province	Unilateral	0.838	14.98
S7	Jiaozuo, Henan province	Unilateral	0.932	13.46
S8	Anyang, Henan province	Bilateral	0.933	21.65
S9	Heze, Shandong province	Bilateral	0.954	29.23
S10	Bozhou, Anhui province	Bilateral	0.954	32.22
S11	Chengdu, Sichuan province	Bilateral	0.874	23.87
S12	Kunming, Yunnan province	Bilateral	0.869	14.65
S13	Anguo, Hebei Province	Bilateral	0.946	30.52
S14	Nanjing, Jiangsu province	Bilateral	0.901	23.33