AIDS-094649 AIDS094649 Maclafungin Spiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-[2H]pyran]-3-one, 6'-(2,3-dihydroxybutyl)-6,22-diethyl-3',4',5',6'-tetrahydro-7,9,13,15-tetrahydroxy-29-(3-hydroxypropyl)-11-methoxy-5',8,14-trimethyl-, (4E,18E,20E)-