WURCS=2.0/4,4,3/[a2112A-1x_1-5_2*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a1211m-1x_1-5_2*NCC/3=O][a2211m-1x_1-5_2*NCC/3=O]/1-2-3-4/a?-b1_a?-d1_b?-c1