2,2'-dioxospirilloxanthin + H2O => 2',2'-dihydroxy-2-oxospirilloxanthin
2,2'-dioxospirilloxanthin + h2o => 2',2'-dihydroxy-2-oxospirilloxanthin
2,2'-dioxospirilloxanthin + H2O => 2',2'-dihydroxy-2-oxospirilloxanthin
2,2'-dioxospirilloxanthin + h2o => 2',2'-dihydroxy-2-oxospirilloxanthin