WURCS=2.0/4,5,4/[h2112h_2*NCC/3=O][Aad21122h-2x_2-6_5*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][a2112h-1x_1-5]/1-2-3-4-2/a3-c1_a?-b2_c?-d1_d?-e2
