WURCS=2.0/4,7,6/[u2122h][a1221m-1a_1-5][a2112h-1b_1-5][a2122h-1b_1-5_2*NCC/3=O]/1-2-3-2-4-2-3/a3-b1_a4-c1_c2-d1_c3-e1_e3-f1_e4-g1
