WURCS=2.0/4,15,14/[h2112h_2*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a2112h-1x_1-5][a1221m-1x_1-5]/1-2-3-2-3-4-4-4-4-3-2-3-4-4-4/a?-b1_a?-j1_b?-c1_b?-i1_c?-d1_c?-h1_d?-e1_d?-g1_e?-f1_j?-k1_j?-o1_k?-l1_k?-n1_l?-m1