WURCS=2.0/3,11,10/[a2112h-1b_1-5][a2122h-1b_1-5_2*NCC/3=O][a2122h-1b_1-5]/1-2-1-3-1-2-1-3-1-2-1/a3-b1_a4-d1_b4-c1_d4-e1_e3-f1_e4-h1_f4-g1_h4-i1_i3-j1_j4-k1