1H-Benz(de)isoquinoline-1,3(2H)-dione, 2-hydroxy- 2-Hydroxy-1H-benz(de)isoquinoline-1,3(2H)-dione 7797-81-1 EINECS 232-251-9 N-Hydroxy-1,8-naphthalimide N-Hydroxynaphthalimide NSC 108691 Naphthalhydroxamic acid Naphthalimide, N-hydroxy-