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/a4-b1_b4-c1_c3-d1_c6-g1_d2-e1_d4-f1_g2-h1
