| 2-Naphthalenecarboxamide,4-[[5-(aminocarbonyl)-2-methoxyphenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxy- |
| 2-Naphthalenecarboxyamide,3-hydroxy-4-[(5-carbamoyl-2-methoxyphenyl)azo]-N-(2-ethoxyphenyl)- |
| 4-[[5-(aminocarbonyl)-2-methoxyphenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide |
| 3-hydroxy-4-[(5-carbamoyl-2-methoxyphenyl)azo]-N- (2-ethoxyphenyl)-2-Naphthalenecarboxyamide |
| 2-naphthalenecarboxamide, 4-[[5-(aminocarbonyl)-2-methoxyphenyl]azo]-n-(2-ethox |
| yphenyl)-3-hydroxy- |