1,2,3,4-Tetrahydronaphthalin-1-spiro-3'-piperidin-4,2',6'-dion 2,3-Dihydrospiro(naphthalene-1(4H),3'-piperidine)-2',4,6'-trione 2897-83-8 ALONIMID Alonimid [USAN:INN] Alonimida [INN-Spanish] Alonimide [INN-French] Alonimidum [INN-Latin] Spiro(naphthalene-1(4H),3'-piperidine)-2',4,6'-trione, 2,3-dihydro-