Synonyms: [13]Cytochalasa-13,17,21-triene-1,20,23-trione,19-(acetyloxy)-6,7-epoxy-16,18-dimethyl-10-phenyl-, (7S,13E,16S,17E,19R,21E)-;3H-Cyclotridec[d]oxireno[f]isoindole-8,11,12(13H)-trione,7-(acetyloxy)-4,7,14,14a,15,15a,16a,16b-octahydro-4,6,15,15a-tetramethyl-14-(phenylmethyl)-,[4S-(1E,4R*,5E,7S*,9E,11aS*,14R*,14aS*,15R*,15aS*,16aR*,16bS*)]-; CytochalasinK