WURCS=2.0/5,5,5/[a2122h-1a_1-5_2*NCC/3=O][a2112h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5][a222h-1b_1-4][a2112A-1a_1-5]/1-2-3-4-5/a1-e4_a4-b1_b3-c1_c4-d1_d2-e1