WURCS=2.0/4,11,10/[h2122h_2*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2122h-1x_1-5]/1-2-3-3-3-3-4-3-3-3-3/a?-b1_b?-c1_c?-d1_c?-h1_d?-e1_e?-f1_f?-g1_h?-i1_h?-k1_i?-j1
