(5 R ,6 S ,8 S ,9 R ,14 R ,15 R ,17 R ,18 S ,21 S ,24 R ,26 S ,27 R )‐5α‐Chloro‐16,24‐cyclo‐13,14‐secoergost‐2‐ene‐18,26‐dioic acid‐14:17,14:27‐diepoxy‐6β,13,20,22‐tetrahydroxy‐1,15‐dioxo‐γ‐lactone δ‐lactone methanol solvate monohydrate. Corrigendum

Some errors in the paper by Choudhary, Yousuf, Atta‐ur‐Rahman, Anjum, Fun & Ali [ Acta Cryst. (2005), E61, o3523o3525 ] are corrected. In the Abstract , the text `The rigid molecule consists of eight fused rings involving three lactones. The spiro‐fused γ‐lactone rings are in half‐chair and envelope conformations. The spiro‐fused γ‐lactone rings are fused to a cyclohexene ring, which is in a half‐chair conformation.' is corrected to `The rigid molecule consists of eight fused rings involving two lactones. The spiro‐fused rings D and E are in half‐chair and envelope conformations. The spiro‐fused γ‐lactone rings are fused to a cyclohexene ring F , which is in a half‐chair conformation.' In line 11 of the Comment , an atom label is corrected so that the text reads `( c ) oxidation of the C18 methyl group'.