WURCS=2.0/4,6,5/[a11221h-1a_1-5][a2112h-1b_1-5][Aad21122h-2a_2-6_5*NCC/3=O][a2122h-1a_1-5]/1-1-2-3-3-4/a3-b1_a4-f1_b3-c1_c3-d2_d8-e2