WURCS=2.0/4,14,13/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5][a2122h-1a_1-5]/1-1-2-3-3-3-3-4-4-4-3-3-3-3/a4-b1_b4-c1_c6-d1_d3-e1_d6-k1_e2-f1_f2-g1_g3-h1_h3-i1_i2-j1_k3-l1_k6-m1_n1-l2|m2}
