WURCS=2.0/5,8,7/[a2122h-1x_1-5][a2112h-1x_1-5][a2112h-1x_1-5_2*NCC/3=O][Aad21122h-2x_2-6_5*NCC/3=O][Aad21122h-2x_2-6_5*NCCO/3=O]/1-2-3-2-4-4-5-4/a?-b1_b?-c1_b?-g2_c?-d1_c?-f2_d?-e2_g?-h2
