Table 1. Results of in-vitro anti-cancer activity of N -(phenyl)-3-(quinoxalin-2-ylamino) benzamide Table 1. Results of in-vitro anti-cancer activity of N -(phenyl)-3-(quinoxalin-2-ylamino) benzamide Table 1. Results of in-vitro anti-cancer activity of N -(phenyl)-3-(quinoxalin-2-ylamino) benzamide derivatives screened against three tumor cell lines. derivatives screened against three tumor cell lines. derivatives screened against three tumor cell lines.