| pigment red 31 |
| 3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-N-(3-nitrophenyl)-2-Naphthalenecarboxamide |
| 1-(2-Methoxy-5-phenylcarbamoylphenylazo)-2-hydroxy-3-(3-nitrophenylcarbamoyl)naphthalene |
| yl]azo]-n-(3-nitrophenyl)- |
| 2-Naphthalenecarboxamide,3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-N-(3-nitrophenyl)- |
