(原始内容存档于2022-04-04) (英语). B. R. Baker, G. H. Carlson. Water-soluble Compounds with Antihemorrhagic Activity. Journal of the American Chemical Society. 1942-11, 64 (11):
(原始内容存档于2019-08-21) (英语). Peter P. T. Sah. Synthesis of compounds related to antihemorrhagic vitamin K. II. 2-Naphthol and 2-naphthylamine as starting materials
Authority. 2006 [2020-09-28]. (原始内容存档 (PDF)于2016-03-16). Dam H. The antihemorrhagic vitamin of the chick. Occurrence and chemical nature. Nature 1935;135:652