Antitumor agent-204

Antitumor agent-204 (compound 15a) is a potent antitumor drug with cytotoxic properties. It induces the release of nitric oxide (NO) and the production of reactive oxygen species (ROS) . Additionally, Antitumor agent-204 triggers apoptosis and causes cell cycle arrest at the G2/M phase, demonstrating significant antitumor activity.