1-Ipomeanol ,its CAS NO. is 34435-70-6,the synonyms is 5-(3-Furanyl)-5-hydroxy-2-pentanone ; 5-(3-Furyl)-5-hydroxy-2-pentanone ; BRN 1240274 ; 2-Pentanone, 5-(3-furanyl)-5-hydroxy- (9CI) ; 2-Pentanone, 5-(3-furyl)-5-hydroxy- .