$ fileformat *
ctfile009.mol MDL molfile
ctfile009.tdt Daylight TDT
ctfile018.mol MDL molfile
ctfile022.mol MDL molfile
ctfile033.mol MDL molfile
ctfile036.rgf MDL RGfile
ctfile040.sdf MDL SDfile
ctfile040.sdt MDL datfile
ctfile040.tdt Daylight TDT
ctfile044.rxn MDL rxnfile
ctfile049.rdf MDL RDfile
ctfile049.tdt Daylight TDT
ctfile057.xdf unknown
ctfile077.mol MDL extended molfile
ctfile085.mol MDL extended molfile
ctfile092.mol MDL extended molfile
ctfile095.mol MDL extended molfile
ctfile100.mol MDL extended rxnfile
ctfile100.scf VAR conformational SDfile