SMILES: C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C(N4)N=C6C7=CC=CC=C7C(=N6)N=C2N3
Description: The molecule is a cyclic tripyrrole derivative that consists of three isoindole-type units, with the connecting carbon atoms replaced by nitrogen. The parent of the class of subphthalocyanines. It is a conjugate acid of a subphthalocyaninate(2-).