WURCS=2.0/4,7,6/[a1122h-1x_1-?][a1122h-1a_1-5][a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5_2*NCC/3=O]/1-2-3-3-2-3-4/a3-b1_a4-d1_a6-e1_b2-c1_e2-f1_f4-g1
