7C-aglycone
IUPAC 名称
4-methyl-6-(3-methyl-1,4-dioxo-1,4-dihydronaphthalen-2-yl)hex-4-enoic acid
描述
7C-aglycone is one of the two major aglycone urinary water-soluble metabolites of Phylloquinone (Vitamin K1) and menaquinones (vitamin K2), usually excreted as glucuronide conjugates; their structure suggests that they are formed by an oxidative degradation of the phytyl side chain involving enzymes of omega- and beta-oxidation. Newborn infants as a group, are known to have precariously low vitamin K stores and are routinely given vitamin K prophylaxis at birth. (PMIDs 7306367, 4833371, 15722567) [HMDB]
异构
CC(CCC(O)=O)=CCC1=C(C)C(=O)C2=C(C=CC=C2)C1=O
InChI标识符
InChI=1S/C18H18O4/c1-11(8-10-16(19)20)7-9-13-12(2)17(21)14-5-3-4-6-15(14)18(13)22/h3-7H,8-10H2,1-2H3,(H,19,20)
键
BCNIZSHMXASUGF-UHFFFAOYSA-N