SMILES: CC1=C(C(=O)C2=CC=CC=C2C1=O)C/C=C(/C)\\CCC(=O)O
Description: The molecule is a member of the class of naphthoquinones that is 2-methyl-1,4-naphthoquinone which is substituted at position 3 by a (2E)-5-carboxy-3-methylpent-2-en-1-yl group. A urinary metabolite of vitamin K1. It has a role as a human urinary metabolite. It is a member of 1,4-naphthoquinones and a monocarboxylic acid.