- AccuracyOption : OBSpectrophore
- AtomLabelType : OBDepict
- BondDirection : OBStereo
- Convergence : OBConformerScore
- Flag : OBBond
- FptFlag : OBFingerprint
- LatticeType : OBUnitCell
- MatchType : OBSmartsPattern
- NormalizationOption : OBSpectrophore
- Option_type : OBConversion
- OptionType : OBDepict
- Preferred : OBConformerScore
- rate_type : OBRateData
- reaction_type : OBRateData
- RType : OBRotationData
- Shape : OBStereo
- StereoFlag : OBAtom , OBBond
- StereoOption : OBSpectrophore
- Symbol : OBPointGroup
- Type : OBStereo
- Unit : OBGridData
- View : OBStereo
- Winding : OBStereo