WURCS=2.0/2,8,7/[axxxxh-1x_1-5_2*NCC/3=O][axxxxh-1x_1-5]/1-1-2-2-1-1-2-1/a?-b1_b?-c1_c?-d1_c?-g1_d?-e1_d?-f1_g?-h1
