WURCS=2.0/3,4,3/[hxxxxh_2*NCC/3=O][uxxxxh_2*NCC/3=O][hxh]/1-2-2-3/a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?*1NCCOP^XO*2/6O/6=O