(4E,7E,9E,11E,20E,22E,24E)-Nonacosa-4,7,9,11,20,22,24-heptaene-1,14,17,28-tetrayne-3,16,27-triyl triacetate AIDS-045536 AIDS045536 Triacetyl-PAT Triacetyl-polyacetylenetriol