FS010241 Acid_halides < 0 or > 1 FS200195 MW < 50.0 or > 500.0 FS012868 Acid_halides < 0 or > 1 FS010012 Acid_halides < 0 or > 1 FS010011 Acid_halides < 0 or > 1 FS200096 MW < 50.0 or > 500.0 FS200049 MW < 50.0 or > 500.0 FS000325 Acid_halides < 0 or > 1 FS000912 Acid_halides < 0 or > 1 FS000910 Acid_halides < 0 or > 1 FS000054 Acid_halides < 0 or > 1 FS000062 Acid_halides < 0 or > 1 FS000043 Acid_halides < 0 or > 1 FS000016 Acid_halides < 0 or > 1 FS000331 Acid_halides < 0 or > 1 FS000276 Triflates < 0 or > 0 FS000881 Acid_halides < 0 or > 1 FS000877 Acid_halides < 0 or > 1 FS000874 Acid_anhydrides < 0 or > 0 FS000868 Acid_halides < 0 or > 1 FS000861 Acid_halides < 0 or > 1 FS000807 Acid_halides < 0 or > 1