WURCS=2.0/4,9,8/[a2112h-1x_1-5_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5][a1221m-1a_1-5]/1-2-3-4-2-3-2-4-3/a3-b1_a6-e1_b4-c1_c2-d1_e4-f1_f3-g1_g3-h1_g4-i1