WURCS=2.0/6,7,6/[Aad1122h-2x_2-6][axxxxxh-1x_1-?][a2122h-1x_1-5][a2112h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][axxxxxh-1x_1-?_7*OPO/3O/3=O]/1-2-3-4-5-6-5/a?-b1_b?-c1_b?-f1_c?-d1_d?-e1_f?-g1