Research Article

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

Figure 3

The structures of compounds (a) GB-13, (b) GB-14, (c) GB-15, (d) GB-16, (e) GB-17, and (f) GB-18.
(a)
(b)
(c)
(d)
(e)
(f)