5-(1-aziridinyl)-2-(2-methoxyethyl)amino-1,4-benzoquinone

2,5-bis(2-methoxyethylamino)-1,4-benzoquinone

2,5-dimorpholin-4-ylcyclohexa-2,5-diene-1,4-dione

2,5-bis(2-(morpholin-4-yl)ethylamino)-[1,4]benzoquinone

2,5-di(piperidin-1-yl)cyclohexa-2,5-diene-1,4-dione