WURCS=2.0/5,6,5/[a2122h-1b_1-5][a2112h-1b_1-?_2*NCC/3=O][a2122h-1b_1-?_2*NCC/3=O][a2112m-1a_1-5][a2112h-1b_1-5]/1-2-3-3-4-5/a4-b1_b4-c1_c3-d1_d3-e1_d4-f1