The pen has an iodine solution that reacts with the starch located to the wood-primarily based paper utilized to make fake bills. When utilized on the fake bill, the answer discolors it. The iodine Answer doesn’t respond with authentic bills as these are definitely manufactured with fiber-dependent paper.The paper your euros is printed on need to

M7 was then metabolised by OH-cyclohexylmethyl, obtaining two isomeric metabolites (M8 and M9), justifying the hydroxylated moiety determined by correct-mass fragmentation. The detection of those isomers is in accordance to the outcomes received by human hepatocytes incubation as Earlier commented, in spite of the no detection of positional isomers