WURCS=2.0/3,5,5/[a222h-1b_1-4][a2122h-1a_1-5_2*NCC/3=O][a2112h-1b_1-5]/1-2-3-2-3/a2-b1_b3-c1_c4-d1_d4-e1_a1-e4~n