WURCS=2.0/5,5,5/[a2122h-1a_1-5_2*NCC/3=O_6*OCC/3=O][a2112h-1b_1-5][a2122h-1b_1-5_2*NCC/3=O_6*OCC/3=O][o2h][a2122m-1b_1-5_4*NCC/3=O]/1-2-3-4-5/a3-b1_b2-c1_b3-d3*OPO*/3O/3=O_d1-e1_a1-e3~n