WURCS=2.0/5,21,20/[a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2112h-1x_1-5][Aad21122h-2x_2-6_5*NCCO/3=O][a1221m-1x_1-5]/1-1-2-2-1-3-1-3-4-5-1-5-3-2-1-5-3-1-5-3-5/a?-b1_a?-u1_b?-c1_c?-d1_c?-n1_d?-e1_d?-k1_e?-f1_f?-g1_g?-h1_g?-j1_h?-i2_k?-l1_k?-m1_n?-o1_n?-r1_o?-p1_o?-q1_r?-s1_r?-t1