WURCS=2.0/3,3,3/[a2112h-1b_1-5_3*OSO/3=O/3=O][a2112h-1b_1-5_4*OSO/3=O/3=O][a2122h-1b_1-5]/1-2-3/a4-b1_a6-c1_a1-b2~n