posted on 2013-02-20, 11:25authored byValsala Haridas, Zhi-Xiang Xu, Doug Kitchen, Anna Jiang, Peter Michels, Jordan U. Gutterman
(A) The basic ring structure of a steroid molecule. (B) Chemical structure of dexamethasone, a prototypical steroid. (C) Chemical structure of avicin D. Part 1 of the molecule has the core 5-ring structure which resembles the core structure of a steroid molecule, and part 2 has a side chain containing two units of acyclic monoterpenes, connected by a quinovose sugar.