(3R)-hydroxybutanoyl-[ACP] + NADP(+) => 3-oxobutanoyl-[ACP] + NADPH + H(+)
(3r)-hydroxybutanoyl-[acp] + nadp(+) => 3-oxobutanoyl-[acp] + nadph + h(+)
(3R)-hydroxybutanoyl-[ACP] + NADP(+) => 3-oxobutanoyl-[ACP] + NADPH + H(+)
(3r)-hydroxybutanoyl-[acp] + nadp(+) => 3-oxobutanoyl-[acp] + nadph + h(+)