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.
3,3,7,8,12,13,17,18-octaethylporphyrin-22,24-diid-2-one;platinum(2+)