WURCS=2.0/4,8,7/[h2122h_2*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2112h-1x_1-5]/1-2-3-3-2-4-3-3/a4-b1_b4-c1_c3-d1_c6-g1_d2-e1_e4-f1_h1-b?|c?|d?|e?|f?|g?}
