| 2H-oxa | cyclotetradecino(2,3-d)isoindole-2,5,18-trione, 16-benzyl-6,7,8,9,10,12a,13,14,15,15a,16,17-dodecahydro-13-hydroxy-9,15-dimethyl-14-methylene- |
| 24-oxa(14) | cytochalasa-6(12),13,21-triene-1,20,23-trione, 7-hydroxy-16-methyl-10-phenyl-, (7S,13E,16R,21E)- |