Active ingredient of marking nut is -
Marking Nut Botanical name: Semicarpus anacardium Common name: Marking nut, bhilawa, biba Toxic Principle * Semecarpol * Bhilawanol REF;THE SYNOPSIS OF FORENSIC MEDICINE:KS NARAYANA REDDY;28th EDITION;PAGE NO317
Semecarpol
Crotin
Abrin
None
Poisoning