| 5-amino-4-((4-aminomethylphenyl)imino)-2-methoxy-5-cyclohexadien-1-one |
| 2-amino-5-methoxy-2'(or 3')-methylindoaniline |
| 5-amino-4-((4-aminomethylphenyl)imino)-2-methoxy-2,5-cyclohexadien-1-one |
| 5-amino-4-((4-aminomethylphenyl)imino)-2-methoxy-5-cyclohexadien-1-one |
