https://www.selleckchem.com/pr....oducts/valemetostat-
Chemical investigation of secondary metabolites from the endophytic fungus Pseudopestalotiopsis theae led to the isolation of eighteen new polyketide derivatives, pestalotheols I-Q (1-9) and cytosporins O-W (15-23), together with eight known analogs (10-14 and 24-26). The structures of the new compounds were elucidated by HRMS and 1D and 2D NMR data, as well as by comparison with literature data. Modified Mosher's method was applied to determine the absolute configuration of some compounds. Compound 23 showed significant cy
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