WURCS=2.0/5,5,4/[a2211m-1b_1-5][a2112h-1b_1-5][a2211m-1a_1-5][hxh][a2122h-1b_1-5]/1-2-3-4-5/a4-b1_b2-c1_b3-d2*OPO*/3O/3=O_b4-e1