WURCS=2.0/6,22,21/[a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2112h-1x_1-5][Aad21122h-2x_2-6_5*NCCO/3=O][Aad21122h-2x_2-6_5*NCC/3=O][a1221m-1x_1-5]/1-1-2-2-1-3-4-5-1-3-5-6-2-1-3-3-6-1-3-4-1-6/a?-b1_a?-v1_b?-c1_c?-d1_c?-m1_c?-u1_d?-e1_d?-i1_e?-f1_f?-g2_g?-h2_i?-j1_i?-l1_j?-k2_m?-n1_m?-r1_n?-o1_n?-q1_o?-p1_r?-s1_s?-t2