1-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)-2-naphthol hydrochloride
2-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)-4-nitrophenol hydrochloride
2-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)-4-methoxyphenol hydrochloride
2-({[6-amino-5-(2-phenyldiazenyl)pyridin-2-yl]imino}methyl)phenol hydrochloride
C7H5NO3S*C11H11N5