WURCS=2.0/7,12,11/[u2122h_2*NCC/3=O][a2122m-1x_1-5_2*NCC/3=O][a2112A-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a21fFA-1x_1-?][a2112h-1x_1-5_4-6*OPO*/3O/3=O][a1d21m-1x_1-5]/1-2-3-4-2-5-6-7-7-6-7-7/a?-b1_a?-j1_a?-l1_b?-c1_c?-d1_d?-e1_d?-g1_d?-i1_e?-f1_g?-h1_j?-k1