Weikang Xiong, Zhenyu Li, Fei Li, Yanan Liu, Jiameng Zhang, Tengfei Kang, Dong Xue. "Isotope‐Labeled Methanol‐Derived O ‐Alkylisoureas as Versatile and Practical Agents for d 3 ‐Methylation, 13 C‐Methylation, and 13 CD 3 ‐Methylation." Angewandte Chemie International Edition, 2026. doi:10.1002/anie.7843825