WURCS=2.0/3,4,3/[axxxxh-1x_1-5_3*OCC=^EC(C^ECC^ZCC^ZC$6)/9O/8O/3=O][axxxxm-1x_1-5][axxxxh-1x_1-5]/1-2-3-3/a2-b1_a6-c1_c4-d1