Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement. NOC Rule A-21.2, GNOC Recom. R-2.4.1.3.1.
Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement. NOC Rule A-21.2, GNOC Recom. R-2.4.1.3.1.