英文别名Spiro[chromene-2,4'-piperidin]-4-(3H)-one; spiro[3H-chromene-2,4'-piperidine]-4-one; Spiro(chroman-2,4'-piperidin)-4-one; spiro[chromane-2,4'-piperidine]-4-one; 3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one; 3H-spiro[1-benzopyran-2,4'-piperidine]-4-one; Spiro[[1]benzopyran-2,4'-piperidin]-4(3H)-one 
