N2-(3-((4-Amino-6,7-dimethoxyquinazolin-2-yl)amino)propyl)-6,7-dimethoxy-N2-methylquinazoline-2,4-diamine

This compound is a polyfunctional quinazoline derivative characterized by four aromatic rings, multiple ether and amine groups, and a high polar surface area, reflecting its role as a pharmaceutical intermediate. Its structure is built around two substituted quinazoline-2,4-diamine cores linked by a propylamine chain, indicating use in complex organic synthesis for drug development.