Characterization of the Biosynthesis of Pimprinine-Type Indolyloxazoles Unravels an Unusual d-Configurational Substrate Metabolic Streamline - Yuyang Zhang; Yanni Zhao; Ningning Wang; Haoran Wang; Pan Yang; Yi-Jie Zhai; Lukuan Hou; Wenli Li (Journal of the American Chemical Society, 2025)