chelirubine + H2O2 => dihydrochelirubine + O2 + H(+)
chelirubine + h2o2 => dihydrochelirubine + o2 + h(+)
chelirubine + H2O2 => dihydrochelirubine + O2 + H(+)
chelirubine + h2o2 => dihydrochelirubine + o2 + h(+)