WURCS=2.0/4,4,3/[hxxxxh_2-5][uxxxxh_2*NCC/3=O_6*OSO/3=O/3=O][uxxxxA_2*OSO/3=O/3=O][uxxxxA]/1-2-3-4/a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?