WURCS=2.0/4,6,6/[a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5][a1122h-1b_1-5_2*NCC/3=O][a2122h-1a_1-5_2*NCC/3=O]/1-2-3-4-2-2/a3-b1_a4-c1_c4-d1_d3-e1_d4-f1_a1-d6~n