N-[2-(4-Ethylamino-3-methyl-phenylamino)-5-hydroxy-4-methoxy-phenyl]-acetamide
N-[2-(4-Ethylamino-3-methyl-phenylamino)-5-hydroxy-4-methyl-phenyl]-acetamide
N-{6-[(Z)-4-Ethylamino-3-methyl-phenylimino]-4-methoxy-3-oxo-cyclohexa-1,4-dienyl}-acetamide
N-{6-[(E)-4-Ethylamino-3-methyl-phenylimino]-4-methyl-3-oxo-cyclohexa-1,4-dienyl}-acetamide
new methylene blue