"4'-Fluoro-\u03B1-pyrrolidinopentiophenone" . . "850352-62-4" . . "4'-Fluoro-\u03B1-pyrrolidinopentiophenone" . . "850352-31-7" . "11322641" . . . . . "2417D71166" . . . . "TQ3P60HMQA" . . . .