WURCS=2.0/3,14,13/[u2122h_2*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5]/1-2-3-3-3-3-3-3-3-3-3-3-3-3/a?-b1_b?-c1_c?-d1_c?-k1_d?-e1_d?-h1_e?-f1_f?-g1_h?-i1_i?-j1_k?-l1_k?-n1_l?-m1