2-Methyl-3-(7'-carboxy-3',7'-dimethyl-2'-heptenyl)-1,4-naphthoquinone 6-Octenoic acid, 8-(1,4-dihydro-3-methyl-1,4-dioxo-2-naphthalenyl)-2,6-dimethyl-, (E)- 77179-33-0 Phylloquinone aglycone III Vitamin K1 aglycone III