WURCS=2.0/4,7,6/[a2112h-1a_1-5_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][a2112h-1x_1-5][Aad21122h-2a_2-6_5*NCC/3=O]/1-2-3-4-2-3-4/a3-b1_a6-e1_b?-c1_c?-d2_e?-f1_f?-g2
