WURCS=2.0/4,5,4/[a2211m-1x_1-5][a2211m-1a_1-5][a2122h-1b_1-5_2*NCC/3=O][a2122h-1a_1-5]/1-2-3-4-4/a2-b1_a3-e1_b2-c1_b3-d1