WURCS=2.0/4,19,18/[a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2112h-1x_1-5][a1221m-1x_1-5]/1-1-2-2-2-1-3-4-1-4-1-4-3-1-1-4-3-4-4/a?-b1_a?-s1_b?-c1_c?-d1_d?-e1_d?-n1_e?-f1_e?-k1_f?-g1_f?-j1_g?-h1_g?-i1_k?-l1_k?-m1_n?-o1_n?-r1_o?-p1_o?-q1
