127061-56-7 Ascorbic acid-2-(3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl hydrogen phosphate) EPC-K Epc-K(1) Epc-K1 L-Ascorbic acid dl-alpha-tocopherol phosphoric acid diester potassium salt L-Ascorbic acid, 2-((2R)-3,4-dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl hydrogen phosphate), monopotassium salt L-Ascorbic acid, 2-(3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl hydrogen phosphate), monopotassium salt, (2R-(2R*(4R*,8R*)))-