WURCS=2.0/3,3,2/[AUd12212m_5*NCC/3=O_7*NCC/3=O][u2122m_2*NCC/3=O][u1221m_2*N]/1-2-3/a?|b?|c?}-{a?|b?|c?_a?|b?|c?}-{a?|b?|c?