107584-38-3 Dehydropipernonaline N-(9-(3,4-Methylenedioxyphenyl)-2,4,8-nonatrienoyl)piperidine Piperidine, 1-(9-(1,3-benzodioxol-5-yl)-1-oxo-2,4,8-nonatrienyl)-, (E,E,E)-