WURCS=2.0/5,7,6/[hxxxxh][a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a212h-1x_1-5][a1221m-1x_1-5]/1-2-3-3-3-4-5/a?-b1_a?-g1_b?-c1_c?-d1_c?-e1_c?-f1