WURCS=2.0/9,11,10/[a2122h-1x_1-5_2*N][a2122h-1x_1-5_2*N_4*OPO/3O/3=O][Aad1122h-2x_2-6][a11221h-1x_1-5][a2122h-1x_1-5_6*OPO/3O/3=O][a2122h-1x_1-5][a2112h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a11221h-1x_1-5_6*OP^XOCCN/3O/3=O]/1-2-3-4-5-6-7-8-7-9-3/a?-b1_b?-c2_c?-d1_c?-k2_d?-e1_d?-j1_e?-f1_f?-g1_g?-h1_h?-i1