. "Acts on a wide range of carbonyl compounds, including quinones, aromatic aldehydes, ketoaldehydes, daunorubicin, and prostaglandins E and F, reducing them to the corresponding alcohol." . "B-specific with respect to NADPH (cf. EC 1.1.1.2)." . . . "Prostaglandin 9-ketoreductase" . "NADPH-dependent carbonyl reductase" . "Carbonyl reductase (NADPH)" . "Xenobiotic ketone reductase" . "Aldehyde reductase I" . "R-CHOH-R' + NADP(+) = R-CO-R' + NADPH." .