WURCS=2.0/4,5,4/[h2112h_2*NCC/3=O][a2112h-1b_1-5][Aad21122h-2x_2-6_5*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O_?*OSO/3=O/3=O]/1-2-3-4-2/a3-b1_a6-d1_d4-e1_b?-c2