WURCS=2.0/9,9,8/[a2112h-1a_1-5][ad444m-1b_1-5][a2122A-1b_1-5][a212h-1a_1-5][a2112m-1a_1-5][a2112h-1a_1-5_4*OC][a1122A-1b_1-5_2*NCC/3=O][a1122A-1b_1-5_2*NCC/3=O_4*OC_6*N][Aad22111m-2x_2-6_5*NCC/3=N_7*NCCO/3=O]/1-2-3-4-5-6-7-8-9/a2-b1_a3-c1_c3-d1_c4-e1_e2-f1_e4-g1_g3-h1_g4-i2