WURCS=2.0/3,7,6/[a1122h-1b_1-5][a1122h-1a_1-5][a2122h-1b_1-5_2*NCC/3=O]/1-2-3-3-3-2-3/a3-b1_a4-e1_a6-f1_b2-c1_b4-d1_f2-g1