WURCS=2.0/1,1,0/[haO1dxm-2x_1-2_2*C_4*NCC^SNCC^SNCC^SNCC/12=O/11C/10C^SCC/16C/9=O/7C^SCC/21C/6=O/4C^RC/26O/3=O_6*C]/1/