SMILES: CC1=CC(=CC(=C1C2=C(C3=C(C=C2N)OC4=CC(=O)C=C(C4=N3)C)C)O)O
Description: The molecule is a member of the class of phenoxazines that is 1,9-dimethyl-3H-phenoxazin-3-one carrying additional amino and 2,4-dihydroxy-6-methylphenyl substituents at positions 7 and 8 respectively. A component of orcein, a mixture of dyes isolated from lichens. It has a role as a plant metabolite, a food colouring and a histological dye. It is a phenoxazine, a member of resorcinols, an aromatic amine and a cyclic ketone.