WURCS=2.0/5,11,10/[Aad1122h-2x_2-6][a11221h-1x_1-5_4*OPO/3O/3=O][a2122h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a11221h-1x_1-5]/1-2-2-3-3-3-4-5-4-1-1/a?-b1_a?-j2_b?-c1_c?-d1_c?-h1_d?-e1_d?-g1_e?-f1_h?-i1_j?-k2