WURCS=2.0/3,5,4/[a2122h-1x_1-5][a2122h-1x_1-5_4-6*OC^XO*/3CO/6=O/3C][a2122h-1x_1-5_3*OC]/1-1-1-2-3/a1-b1_b?-c1_c?-d1_d?-e1