WURCS=2.0/2,8,7/[u2122h_2*NCC/3=O][a1122h-1x_1-5]/1-2-2-2-2-2-2-2/a?-b1_b?-c1_b?-f1_c?-d1_c?-e1_f?-g1_f?-h1
