Absent Chiral Flag

• Checker searches for Absolute chiral flag attached to the molecule if the molecule is chiral and all stereo centers are precisely marked.

• Fixer: adds chiral flag ( Absolute ) to the molecule (addchiralflag).

Example :

Absent Chiral Flag Checker (absentchiralflag)	Warning:	Fix
		Add Chiral Flag (addchiralflag)
Detect Absent Chiral Flag	absent chiral flag checker	add chiral flag