WURCS=2.0/5,5,5/[a2211m-1b_1-5_2*OCC/3=O][a2122h-1a_1-5][a2112h-1b_1-5_3*OPO/3O/3=O][a2122h-1a_1-5_6*OCC/3=O][a2122h-1b_1-5]/1-2-3-4-5/a3-b1_b4-c1_c2-d1_c4-e1_a1-e4~n