| abstract |
Disclosed is a light sensitive composition containing a compound represented by the following formula (1): n wherein R 1 , R 2 and R 3 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, provided that R 1 and R 2 may combine with each other to form a ring or R 2 and R 3 may combine with each other to form a ring. |