Term Name:	2-Hydroxyethinylestradiol
Synonyms:	(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,3,17-triol
Definition:
Ontology:	ChEBI [CHEBI:166765]  ( EBI )