To elucidate the stereochemistry of phytochrome chromophore in far-red light absorbing form (Pfr), four different types of doubly locked biliverdin (BV) derivatives, 5Zs15Ea-BV, 5Za15Ea-BV, 5Es15Ea-BV, and 5Ea15Ea-BV, were synthesized for the first time in free acid forms.
为了阐明远红光吸收形式(Pfr)的植物色素发色团的立体
化学,我们首次以
游离酸形式合成了四种不同类型的双锁定胆绿素(BV)衍
生物,即 5Zs15Ea-BV、5Za15Ea-BV、5Es15Ea-BV 和 5Ea15Ea-BV。