WURCS=2.0/4,5,5/[a2122h-1a_1-5][a2122h-1b_1-5_2*NCC/3=O][a2122h-1b_1-5][a1221m-1a_1-5]/1-2-3-1-4/a3-b1_a4-e1_b3-c1_c2-d1_a1-d6*OPO*/3O/3=O~n