WURCS=2.0/4,14,13/[a1122h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a2112h-1x_1-5][Aad21122h-2x_2-6_5*NCC/3=O]/1-1-2-3-2-3-2-2-3-4-1-2-3-4/a?-b1_a?-k1_b?-c1_b?-h1_c?-d1_d?-e1_e?-f1_f?-g1_h?-i1_i?-j2_k?-l1_l?-m1_m?-n2
