WURCS=2.0/6,12,11/[a2122h-1x_1-5][a2112h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5][a2112h-1x_1-5_2*NCC/3=O][a1221m-1x_1-5]/1-2-3-4-3-2-5-3-2-6-5-6/a?-b1_b?-c1_c?-d1_d?-e1_e?-f1_f?-g1_f?-l1_g?-h1_h?-i1_i?-j1_i?-k1
