WURCS=2.0/4,6,5/[Aad1122h-2x_2-?][a2122A-1x_1-5_2*NCC/3=O][a2112h-1x_1-5_2*NCC/3=O][a2122h-1x_1-5_2*N]/1-1-2-3-4-1/a?-b2_a?-f2_b?-c1_b?-e1_c?-d1