WURCS=2.0/4,8,7/[h2112h_2*NCC/3=O][a2112h-1b_1-5][a1221m-1a_1-5][a2122h-1b_1-5_2*NCC/3=O]/1-2-3-4-2-4-2-3/a3-b1_a6-f1_b2-c1_b3-d1_d4-e1_f4-g1_g2-h1
