Synonyms: OligomycinA, 26-demethyl-26-ethyl-28-oxo-;Spiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-[2H]pyran]-3,3',9,13(4'H)-tetrone,22,28-diethyl-5',6'-dihydro-7,11,14,15-tetrahydroxy-6'-[(2R)-2-hydroxypropyl]-5',6,8,10,12,14,16,29-octamethyl-,(1R,2'S,4E,5'S,6S,6'S,7R,8S,10R,11R,12S,14R,15S,16R,18E,20E,22R,25S,28S,29R)-(9CI); Spiro[2,26-dioxabicyclo[23.3.1]nonacosane-27,2'-[2H]pyran], oligomycin Aderiv.; 44-Homooligomycin B; Antibiotic NK 86-0279; NK 86-0279I