Structure Analysis of Effective Chemical Compounds against Dengue Viruses Isolated from Isatis tinctoria

Figure 1

The structures of compounds (a) GB-1, (b) GB-2, (c) GB-3, (d) GB-4, (e) GB-5, and (f) GB-6.

(a)

(b)

(c)

(d)

(e)

(f)