Term Name:	17alpha-ethynylestradiol 3-sulfate(1-)
Synonyms:	(17alpha)-17-hydroxy-19-norpregna-1,3,5(10)-trien-20-yn-3-yl sulfate, 17alpha-ethynylestradiol 3-sulfate, 17alpha-ethynylestradiol sulfate(1-)
Definition:	A steroid sulfate oxoanion that is the conjugate base of 17alpha-ethynylestradiol 3-sulfate arising from deprotonation of the sulfate OH group; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:133978]  ( EBI )