143413-68-7 4-(N-(5-Methoxychroman-3-yl)-N-propylamino)butyl-8-azaspiro(4,5)decane-7,9-dione 4-N-(5-Methoxychromane-3-yl) N-propylaminobutyl-8-azapiro 4,5-decane-7,9-dione, hydrochloride 8-(4-(N-(5-Methoxychroman-3-yl)-N-propyl)aminobutyl)-8-azaspiro(4,5)decane-7,9-dione 8-Azaspiro(4.5)decane-7,9-dione, 8-(4-((3,4-dihydro-5-methoxy-2H-1-benzopyran-3-yl)propylamino)butyl)-, monohydrochloride, (+-)- S 20244 S-20244 S20244 alnespirone