氢化喹宁定是一种化学物质，分子式是C20H26N2O2。DHQD; Dihydroquinidine; Hydroquinidine; 6'-methoxy-10，11-dihydrocinchonan-9-ol; (8xi，9S)-6'-methoxy-10，11-dihydrocinchonan-9-ol; (9S)-6'-methoxy-10，11-dihydrocinchonan-9-ol; (4beta，9R)-6'-methoxy-10，11-dihydrocinchonan-9-ol