WURCS=2.0/7,10,9/[a2122h-1a_1-5_2*N][a2122h-1b_1-5_2*N_4*OPO/3O/3=O][Aad1122h-2a_2-6][a2122h-1a_1-5][a2122h-1b_1-5][a2112h-1b_1-5_2*NCC/3=O][a2112h-1a_1-5_2*NCC/3=O]/1-2-3-3-4-5-3-4-6-7/a6-b1_b6-c2_c4-d2_c5-e1_c8-g2_e6-f1_g5-h1_h6-i1_i3-j1