924775-34-8

BB_NC-1793 1'-Acetyl-7-hydroxyspiro[chroman-2,4'-piperidin]-4-one 1'-acetyl-7-hydroxy-4-spiro[chroman-2,4'-piperidine]one 1'-acetyl-7-hydroxyspiro[chroman-2,4'-piperidine]-4-one 1'-acetyl-7-hydroxy-spiro[chroman-2,4'-piperidine]-4-one 1'-ethanoyl-7-hydroxy-spiro[chroman-2,4'-piperidine]-4-one 1'-Acetyl-7-hydroxyspiro[chromene-2,4'-piperidin]-4(3H)-one Spiro[2H-1-benzopyran-2,4'-piperidin]-4(3H)-one, 1'-acetyl-7-hydroxy- 1-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4-piperidine]-4-one