Cdc7-IN-8, a potent inhibitor, targets Cdc7, a serine threonine kinase responsible for activating MCM promotion through phosphorylation of the microchromosome maintenance protein (MCM protein). MCM protein, an essential component of DNA replication initiation, plays a crucial role. Cdc7-IN-8 holds promise in cancer disease research (WO2021032170A1, compound 1-1 1-2) [1].