WURCS=2.0/4,11,10/[h2112h_2*NCC/3=O][Aad21122h-2x_2-6][a2112h-1x_1-5_2*NCC/3=O][a2112h-1x_1-5]/1-2-2-2-2-2-2-2-3-4-2/a?-b2_a?-i1_b?-c2_c?-d2_d?-e2_e?-f2_f?-g2_g?-h2_i?-j1_j?-k2