WURCS=2.0/9,12,11/[h2122h_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][Aad1122h-2a_2-6][a11221h-1a_1-5][a2122m-1b_1-5_2*NCC/3=O][a21eEA-1a_1-5][a2122h-1a_1-5_2*NCC/3=O][a2122h-1b_1-5][a2122h-1a_1-5]/1-2-3-4-4-4-5-6-7-4-8-9/a6-b1_b6-c2_c5-d1_d3-e1_d4-k1_d6-l1_e2-f1_e6-j1_f3-g1_f7-i1_g3-h1