SMILES: CCC1=C(C2=CC3=NC(=CC4=C(C(=C([N-]4)C=C5C(=C(C(=N5)C=C1[N-]2)CC)CC)CC)CC)C(C3=O)(CC)CC)CC.[Pt+2]
Description: The molecule is a platinum(II) porphyrin compound having a 2-keto group and eight ethyl substituents in the 3-, 3-, 7-, 8-, 12-, 13-, 17- and 18-positions. It has a role as a fluorochrome.