Scheer H, Katz J J
Proc Natl Acad Sci U S A. 1974 May;71(5):1626-9. doi: 10.1073/pnas.71.5.1626.
A proton magnetic resonance study at 220 MHz shows the Krasnovskii intermediate in the photoreduction of chlorophyll a by hydrogen sulfide to be beta,delta-dihydrochlorophyll a.
在220兆赫下进行的质子磁共振研究表明,硫化氢对叶绿素a进行光还原时的克拉斯诺夫斯基中间体为β,δ-二氢叶绿素a。