Two new sixteen-membered macrolides from the genetically engineered strain Streptomyces avermitilis MHJ1011

AbstractTwo new sixteen-membered macrolides, Δ2,3-tenvermectin A (1) and 13α-hydroxy milbemycin β11 (2), were isolated from the fermentation broth of the genetically engineered strain Streptomyces ...