WURCS=2.0/6,12,11/[h2122h_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5][a1221m-1a_1-5][a2112h-1b_1-5]/1-2-3-4-2-5-6-2-6-4-2-6/a4-b1_b4-c1_d2-e1_e3-f1_e4-g1_g3-h1_h4-i1_j2-k1_k4-l1_d1-c3|c6_j1-c3|c6