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21α-Fluoro-7-nor-12,13,15,16-tetra­hydro­vouacapane-17β,21α-lactone

✍ Scribed by Guilardi, Silvana ;Resende, Jackson Antônio Lamounier Camargos ;Gambardella, Maria Teresa do Prado ;Demuner, Antonio Jacinto ;Barbosa, Luis Claudio de Almeida ;Piló-Veloso, Dorila

Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
252 KB
Volume
59
Category
Article
ISSN
1600-5368

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ChemInform Abstract: 21α-Fluoro-7-norvou
ChemInform Abstract: 21α-Fluoro-7-norvouacapane-17β,21α-lactone.
✍ Silvana Guilardi Ruggiero; Maria Teresa do Prado Gambardella; Marcelo Cardoso Br 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 28 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

(5R,6S,8S,9R,14R,15R,17R,18S,21S,24R,26S
(5R,6S,8S,9R,14R,15R,17R,18S,21S,24R,26S,27R)-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
✍ Choudhary, M. Iqbal ;Yousuf, Sammer ;Atta-ur-Rahman, ;Anjum, Shazia ;Fun, Hoong 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 308 KB

The title compound, C 28 H 27 O 10 ClÁCH 3 OHÁH 2 O, was isolated from Physalis minima. The rigid molecule consists of eight fused rings involving three lactones. The spiro-fused -lactone rings are in half-chair and envelope conformations. The spirofused -lactone rings are fused to a cyclohexene rin