WURCS=2.0/5,6,6/[a2122h-1b_1-5_2*OCC/3=O][a2122h-1a_1-5_2*OCC/3=O][a2211m-1a_1-5][a2122h-1b_1-5][a2122A-1b_1-5]/1-2-3-4-5-4/b4-c1_c4-d1_d4-e1_e3-f1_a?-b1_a1-f?~n