生育酚主要有四种衍生物,按甲基位置分为α、β、γ和δ四种。与生育酚相关的化合物生育三烯酚在取代基不同时活性是一定的,但生育酚的活性会明显降低。
以下是二者的结构简式:
下表列出了用不同官能团取代后生育三烯酚与生育酚的活性比:
官能团 | 活性比 |
---|---|
γ-生育酚(D-γ-生育酚)是有效的环氧合酶抑制剂。它是一种天然形式的维生素E,存在于许多植物种子中,如玉米油和大豆。γ-生育酚具有抗炎特性和抗癌活性。
靶点 |
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环氧合酶 |
体外研究表明,γ-生育酚(D-γ-生育酚)被广泛吸收,并在某些人体组织中积累到显著程度;然而,它主要代谢为2,7,8-三甲基-2-(β-羧乙基)-6-羟基色原酮(γ-CEHC),后者主要通过尿液排出。血浆中γ-生育酚的浓度与心血管疾病和前列腺癌的发生率呈负相关。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (2RS,4'R,8'R)-γ-tocopherol | 19625-16-2 | C28H48O2 | 416.688 |
3,4-二氢-2,7,8-三甲基-2-(4,8,12-三甲基十三烷)-2H-1-苯并吡喃-6-醇 | γ-tocopherol | 7616-22-0 | C28H48O2 | 416.688 |
天然维生素E | Tocopherol | 59-02-9 | C29H50O2 | 430.715 |
(+)-δ-生育酚 | delta tocopherol | 119-13-1 | C27H46O2 | 402.661 |
—— | 5a-bromo-α-tocopherol | 2140-91-2 | C29H49BrO2 | 509.611 |
3,4-二氢-2-甲基-2-(4,8,12-三甲基三癸)-2H-1-苯丙吡喃-6-醇 | (2R)-2-methyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]chroman-6-ol | 58166-19-1 | C26H44O2 | 388.634 |
—— | 6-O-acetyl-5-formyl-(2R,4'R,8'R)-γ-tocopherol | 835613-32-6 | C31H50O4 | 486.736 |
—— | (2R,4'R,8'R)-γ-tocopherol-5-carboxylic acid | 187677-37-8 | C29H48O4 | 460.698 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (2RS,4'R,8'R)-γ-tocopherol | 19625-16-2 | C28H48O2 | 416.688 |
3,4-二氢-2,7,8-三甲基-2-(4,8,12-三甲基十三烷)-2H-1-苯并吡喃-6-醇 | γ-tocopherol | 7616-22-0 | C28H48O2 | 416.688 |
—— | 13-Hydroxy-gamma-tocopherol | —— | C28H48O3 | 432.7 |
—— | (R,R,R)-6-allyloxy-2,7,8-trimethyl-2-(4,8,12-trimethyl-tridecyl)-chroman | 13027-54-8 | C31H52O2 | 456.753 |
天然维生素E | Tocopherol | 59-02-9 | C29H50O2 | 430.715 |
Beta-生育酚 | 5,8-dimethyltocol | 16698-35-4 | C28H48O2 | 416.688 |
—— | (R,R,R)-2,7,8-trimethyl-6-(2-methyl-allyloxy)-2-(4,8,12-trimethyl-tridecyl)-chroman | 916319-71-6 | C32H54O2 | 470.78 |
—— | (2R,4'R,8'R)-ethyl-(α-tocopheryl)-ether | 125994-94-7 | C31H54O2 | 458.769 |
—— | n-butyl α-tocopheryl ether | —— | C33H58O2 | 486.822 |
—— | 2,7,8-trimethyl-(2R-(4R,8R,12-trimethyltridecyl)-chroman-6-yloxy) acetic acid | 261929-58-2 | C30H50O4 | 474.725 |
—— | (2R,4'R,8'R)-[C5-(2)H]-α-tocopherol | —— | C29H50O2 | 431.707 |
—— | 6-hydroxy-2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)chroman-5-carbaldehyde | 113348-75-7 | C29H48O3 | 444.698 |
—— | (2R,4'R,8'R)-O-Allophanoyl-γ-tocopherol | 6197-56-4 | C30H50N2O4 | 502.738 |
—— | mono-tocopheryl phosphate | —— | C28H49O5P | 496.668 |
—— | (2R,4'R,8'R)-(5-D3)-α-tocopherol | 113848-10-5 | C29H50O2 | 433.691 |
—— | (2R,4'R,8'R)-γ-tocopheryl trifluoromethanesulfonate | 1169840-66-7 | C29H47F3O4S | 548.751 |
—— | (2R,4'R,8'R)-5-(morpholinomethyl)-γ-tocopherol | 6991-51-1 | C33H57NO3 | 515.82 |
—— | 5-tocopheroxyltocopherol | 131615-90-2 | C56H94O4 | 831.36 |
—— | 5-nitro-γ-tocopherol | 574732-12-0 | C28H47NO4 | 461.685 |
—— | 7,9,10-trimethyl-2,4-dipropyl-7-(4,8,12-trimethyl-tridecyl)-4,5,6,7-tetrahydro-1,3,8-trioxa-phenanthrene | 916319-66-9 | C36H62O3 | 542.886 |
—— | (2R,4'R,8'R)-3,4-didehydro-γ-tocopherol | 96273-97-1 | C28H46O2 | 414.672 |
—— | 3-((7R)-1-butyl-4,5,7-trimethyl-7-((4R,8R)-4,8,12-trimethyltridecyl)-8,9-dihydro-7H-furo[3,2-f]chromen-2yl)propanal | 1243352-99-9 | C37H60O3 | 552.882 |