Patent ID: 8766006

Claim:
A kit comprising: (1) a nitroaniline derivative of Formula (I): wherein R and R I are each independently hydrogen or a C 1 -C 3 alkyl group; R II is AK-Y, wherein AK is a branched or unbranched C 2 -C 18 alkyl group optionally substituted with —OH or NH 2 and Y is a tail-group selected from the group consisting of hydrogen, halogen, —SH, —S—SR III , Si(OR IV 3 ) 3, —Si—X 3, and —CH═CR V R VI; R III is selected from the group consisting of alkyl group, aryl group ,aralkyl group, Alkenyl group, alkynyl group and heterocyclic group; R IV is an alkyl group; R V and R VI are independently hydrogen or alkyl group; and X is halogen; and (2) a carrier.