financial support from the National Natural Science Foundation of China(No.82003628);the CAMS Innovation Fund for Medical Sciences(Nos.2021-I2M-1-030,2021-I2M-1-028,and 2021-1-I2M-2-002)。
Phomaketals A(1)and B(2),two tropolonic meroterpenoids with the unprecedented pentacyclic skeletons,were isolated from the solid-substrate fermentation cultures of a eupC overexpressed mutant strain of the fungus Phom...
financially supported by the National Natural Science Foundation of China(Nos.22077041 and 31770380).
Four unprecedented sulfur-containing cytochalasans,thiocytochalasins A−D(1−4),were isolated from an endophytic fungus Phoma multirostrata XJ-2-1.Thiocytochalasins A(1)and B(2)feature a novel 5/6/14/5 tetracyclic scaff...