(S)-7-(2-fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5'H-spiro(chromeno(2,3-b)pyridine-5,4'-oxazol)-2'-amine
(s)-7-(2-fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5'h-spiro(chromeno(2,3-b)pyridine-5,4'-oxazol)-2'-amine