WURCS=2.0/3,12,11/[a2122h-1b_1-5_2*NCC/3=O_3*OC^RC^SN/4O/4=O/3C][a2122h-1b_1-5_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O_3*OC^RC^RN/4O/4=O/3C]/1-2-1-2-1-2-3-2-1-2-1-2/a4-b1_b4-c1_c4-d1_d4-e1_e4-f1_f4-g1_g4-h1_h4-i1_i4-j1_j4-k1_k4-l1