WURCS=2.0/5,12,11/[h2112h_2*NCC/3=O][a2112h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a1221m-1x_1-5][a2112h-1x_1-5_2*NCC/3=O]/1-2-3-2-4-5-4-3-2-4-5-4/a?-b1_a?-h1_b?-c1_c?-d1_c?-g1_d?-e1_d?-f1_h?-i1_h?-l1_i?-j1_i?-k1