Nature CommunicationsSPA-PNN ligand for the kinetic resolution of carbocyclic and heterocyclic spiranes by asymmetric hydrogenationYong-Yao LiKa LuJu-Song YangXiao-Ming ZhangFu-Min ZhangYong-Qiang Tu2025-07-02Full textDOI https://doi.org/10.1038/s41467-025-61360-6