1,2-Dihydro-5-amino-1-acenaphthylenol 1-ACENAPHTHENOL, 5-AMINO- 1-Acenaphthylenol, 1,2-dihydro-5-amino- (9CI) 1-Hydroxy-5-aminoacenaphthene 5-Amino-1-acenaphthenol 81851-72-1