WURCS=2.0/4,7,6/[u2122h_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5][a1122h-1a_1-5_6*OPO/3O/3=O]/1-2-3-4-3-4-3/a4-b1_b3-c1_b6-e1_c2-d1_e3-f1_e6-g1
