WURCS=2.0/5,15,14/[h2112h_2*NCC/3=O][a2112h-1b_1-5][a2122h-1b_1-5_2*NCC/3=O][a1221m-1a_1-5][a2112h-1a_1-5_2*NCC/3=O]/1-2-3-2-3-2-4-5-4-3-2-4-5-3-2/a3-b1_a6-n1_b3-c1_f2-g1_f3-h1_k2-l1_k3-m1_n4-o1_d1-c3|c4_e1-d3|d6_f1-e3|e4_i1-e3|e4_j1-d3|d6_k1-j3|j4
