2,4-Di-(alpha-methoxyethyl)deuteroporphyrin IX 2,4-Di-(alpha-methoxyethyl)deuteroporphyrin-IX dipotassium salt 21H,23H-Porphine-2,18-dipropanoic acid, 7,12-bis(1-methoxyethyl)-3,8,13,17-tetramethyl- 31444-62-9 Moedp IX