WURCS=2.0/3,7,6/[a1122h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a2112h-1x_1-5_2*NCC/3=O]/1-1-2-3-1-2-2/a?-b1_a?-e1_a?-g1_b?-c1_c?-d1_e?-f1