[Reaction of vitamin K3 with cysteine in aqueous ethanol and consecutive determination of vitamins K (author's transl)].
D003545:Cysteine; D000431:Ethanol; D010100:Oxygen / Q000494:pharmacology; D011048:Polarography; D014812:Vitamin K / Q000032:analysis; D010837:Vitamin K 1 / Q000032:analysis
D014812:Vitamin K; D000431:Ethanol; D010837:Vitamin K 1; D003545:Cysteine; D010100:Oxygen