WURCS=2.0/7,12,11/[AUd21122h][a11221h-1x_1-5][a2211m-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a2122h-1x_1-5][a211h-1x_1-5_4*N][Aa11122h-2x_2-6]/1-2-2-3-4-3-3-3-3-5-6-7/a?-b1_a?-l2_b?-c1_b?-j1_b?-k1_c?-d1_c?-i1_d?-e1_e?-f1_f?-g1_g?-h1