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. 2017 Dec 6;8:1965. doi: 10.1038/s41467-017-01975-6

Fig. 4.

Fig. 4

MS analysis of extracts from cultures of A. atramentaria DMS 43919 with and without supplementation with isotope-labeled precursors. Isotopic distribution and MS2 spectrum of (a) 1a (m/z 586.4 [M + H]+) and (b) deshydroxymatlystatin D/F (m/z 533.6 [M + H]+). Diamonds indicate the precursor ion. All presented chemotypes were reproducible in at least one other culture and one repeated independent experiment