WURCS=2.0/4,5,4/[u2112h_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5][a1221m-1a_1-5]/1-2-3-4-3/a6-b1_b3-c1_c2-d1_c3-e1
