IUPAC:(2'S,6'S,7'aS)-6'-hydroxy-2',4',6'-trimethyl-1',2',3',6',7',7'a-hexahydrospiro[cyclopropane-1,5'-indene]-2'-carboxylic acid
IUPAC:(2'S,6'S,7'aS)-6'-hydroxy-2',4',6'-trimethyl-1',2',3',6',7',7'a-hexahydrospiro[cyclopropane-1,5'-indene]-2'-carboxylic acid