WURCS=2.0/6,19,18/[a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2112h-1x_1-5][Aad21122h-2x_2-6_5*NCC/3=O][a1221m-1x_1-5][Aad21122h-2x_2-6_5*NCCO/3=O]/1-1-2-2-1-3-4-5-1-3-6-2-1-3-6-5-1-3-5/a?-b1_a?-s1_b?-c1_c?-d1_c?-l1_d?-e1_d?-i1_e?-f1_e?-h1_f?-g2_i?-j1_j?-k2_l?-m1_l?-q1_m?-n1_m?-p1_n?-o2_q?-r1