structurefeatures.rules
Classes 
RuleAlcohol
RuleAldehyde
RuleAlkylAldehyde
RuleAlkylHydrazine
RuleAlkylPhosphonate
RuleAmine
RuleAromaticAldehyde
RuleAromaticAzo
RuleAromaticNitro
RuleArylMethylHalide
RuleAziridine
RuleAzo
RuleBenzene
RuleEpoxide
RuleEther
RuleFuran
RuleHalide
RuleHeterocycle
RuleHydrazine
RuleIminomethyl
RuleKetone
RuleNChloramine
RuleNHydroxy
RuleNitro
RuleNitrogenMustard
RuleNitrosamine
RuleNitroso
RuleNMethylol
RuleNOxide
RuleNucleosides
RulePhosphoricGroups
RuleprimaryAlkylHalide
RulePropiolactone
RuleUrethaneDerivatives