3-Phenyl-2-methyl-thiophen, vitamin K1-2,3-<16>O-epoxide, vitamin K oxide, (2,3-epoxyphytyl)menaquinone, Vitamin K 2,3-epoxide, Vitamin K1 2,3-epoxide, 2-Methyl-3-phytyl-2,3-epoxy-2,3-dihydro-1,4-naphthoquinone, 2-Methyl-3-phenyl-thiophen, 2-methyl-3-phenyl-thiophene, (E)-vitamin K oxide