WURCS=2.0/5,5,4/[u2122m_2*NCC/3=O][u2122h_2*NCC/3=O][u2122h][u2122A_4*C_6*N][u2112A]/1-2-3-4-5/a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?