日期:2023-04-21 18:20
狀態:待解決
提問:kjcxac
c acid(5), magnoflorine(6), corchoionoside C(7), tormentic acid(8), corydine(9)and crebanine(10). Among them, compounds 1, 2, 4, 5, 6, 7 and 8 were isolated from this plant for the first time, compounds 1, 2, 4, 5, 7 and 8 were firstly obtained from this genus plants, and Compound 4 was found from natural products for the first time.(2)At concentration of 6 mgmL-1, compounds 1, 2 and 5 showed weak antibacterial activities againstEscherichia coli; Compound 2 exhibited weak antibacterial activitie
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