Fig. 2. VEGFR2 TKIs 6–10 used in this study and their origin and VEGFR2 IC50 activities that were obtained through a commercial service in Germany (; www.proqinase.com).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.