Extended Data Fig. 3: In vitro assays of 3 in anaerobic and aerobic conditions.
From: An NmrA-like enzyme-catalysed redox-mediated Diels–Alder cycloaddition with anti-selectivity
a, EIC traces of in vitro assays of 3 with CtdP, CtdN, and MalC in an anaerobic chamber, respectively. b, Enzymatic and spontaneous transforms of 3. c, Ultraviolet (UV) spectrum of 12. d, X-ray structure of 5. e, Spontaneous reactions of 3. f, In vitro assays of 3 with CtdO and CtdR in aerobic conditions, respectively. The symbol * represents the compound identified by MS and UV spectra (Supplementary Figs. 4, 5).