WURCS=2.0/4,20,19/[a2112h-1x_1-5_2*NCC/3=O][a2112h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a1221m-1x_1-5]/1-2-3-2-3-2-3-2-4-3-2-4-3-2-4-1-3-2-4-1/a?-b1_a?-q1_b?-c1_c?-d1_d?-e1_d?-m1_e?-f1_f?-g1_f?-j1_g?-h1_h?-i1_j?-k1_k?-l1_m?-n1_n?-o1_n?-p1_q?-r1_r?-s1_r?-t1