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Figure 3
Schematic representation of hydrogen-bond chains along the b axis in ecdysone and 20-hydroxyecdysone. The molecule represented by a thinner line is shifted by a unit translation along the a axis. Bond a is directed to O22 in ecdysone and to O20 in 20-hydroxyecdysone, and it is followed by intramolecular bond(s) to O25 in both structures.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 58| Part 4| July 2002| Pages 710-720
doi:10.1107/S0108768102005608
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