13'-Carboxy-gamma-tocopherol
IUPAC 名称
(6R,10S)-13-[(2R)-6-hydroxy-2,7,8-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl]-2,6,10-trimethyltridecanoic acid
描述
13'-Carboxy-gama-tocopherol is a dehydrogenation carboxylate product of 13'-hydroxy-r-tocopherol by an unidentified microsomal enzyme(s) probably via an aldehyde intermediate
r-Tocopherol provides different antioxidant activities in food and in-vitro studies and showed higher activity in trapping lipophilic electrophiles and reactive nitrogen and oxygen species. From the metabolism end product, only that of r-tocopherol (2,7,8-trimethyl-2-(b-carboxyethyl)-6-hydroxychroman), but not that of a-tocopherol, was identified to provide natriuretic activity. Only the r-tocopherol plasma level served as biomarker for cancer and cardiovascular risk. [HMDB]
异构
C[C@H](CCC[C@H](C)CCC[C@]1(C)CCC2=C(O1)C(C)=C(C)C(O)=C2)CCCC(C)C(O)=O
InChI标识符
InChI=1S/C28H46O4/c1-19(12-8-14-21(3)27(30)31)10-7-11-20(2)13-9-16-28(6)17-15-24-18-25(29)22(4)23(5)26(24)32-28/h18-21,29H,7-17H2,1-6H3,(H,30,31)/t19-,20+,21?,28-/m1/s1
键
WPZHQZIUOXUCOK-PXUFRVCMSA-N