WURCS=2.0/7,9,8/[Aad1122h-2a_2-?][a11221h-1a_1-5_6*OP^XOCCN/3O/3=O][a11221h-1a_1-5][a2112h-1b_1-5][Aad21122h-2a_2-6_5*NCC/3=O][a2112h-1b_1-5_2*NCC/3=O][a2122h-1b_1-5]/1-2-3-4-5-6-4-5-7/a5-b1_b3-c1_b4-i1_c3-d1_d3-e2_d4-f1_f3-g1_g3-h2