WURCS=2.0/5,18,17/[u2122h_2*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2112h-1x_1-5][Aad21122h-2x_2-6_5*NCC/3=O]/1-2-3-3-2-4-2-4-5-2-4-3-2-4-4-2-4-2/a?-b1_b?-c1_c?-d1_c?-l1_c?-r1_d?-e1_d?-j1_e?-f1_f?-g1_g?-h1_h?-i2_j?-k1_l?-m1_l?-p1_m?-n1_n?-o1_p?-q1
