1,1,6,6,8-Pentamethyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

This compound is a dye or pigment intermediate with a polycyclic structure containing an amine group and multiple aromatic rings. Its primary significance lies in its use as a precursor in the synthesis of colorants.