WURCS=2.0/5,7,6/[a2112h-1a_1-5][a1221m-1a_1-5][a2112h-1b_1-5][a2112h-1a_1-5_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O]/1-2-3-2-4-1-5/a2-b1_a3-c1_a6-g1_c2-d1_c3-e1_e3-f1