WURCS=2.0/2,11,10/[a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5]/1-2-1-2-1-2-1-2-1-2-1/a4-b1_b3-c1_c4-d1_d3-e1_e4-f1_f3-g1_g4-h1_h3-i1_i4-j1_j3-k1