reduced riboflavin + NADP(+) => riboflavin + NADPH + 2 H(+)
reduced riboflavin + nadp(+) => riboflavin + nadph + 2 h(+)
reduced riboflavin + NADP(+) => riboflavin + NADPH + 2 H(+)
reduced riboflavin + nadp(+) => riboflavin + nadph + 2 h(+)