WURCS=2.0/5,5,4/[u1122h_2-5][a1221m-1x_1-5_2*NCC/3=O_4*NC][a1122A-1x_1-5_2*NCC/3=O_3*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a11221h-1x_1-5]/1-2-3-4-5/a?-b1_a?-e1_b?-c1_c?-d1