WURCS=2.0/5,7,6/[Aad1122h-2x_2-6][a11221h-1x_1-5][a11221h-1x_1-5_7*OP^XOCCN/3O/3=O][a2122h-1x_1-5_2*NCC/3=O][a2122h-1x_1-5]/1-2-3-4-5-5-1/a?-b1_a?-g2_b?-c1_b?-f1_c?-d1_c?-e1