11118-22-2 19125-99-6 1H-Benz(de)isoquinoline-1,3(2H)-dione, 2-butyl-6-(butylamino)- 2-Butyl-6-(butylamino)-1H-benz(de)isoquinoline-1,3(2H)-dione 4-(Butylamino)-N-butyl-1,8-naphthalimide EINECS 242-828-7