p. 7406 - 7416
(2007/10/03)(3S)-methanesulfonic acid 4-phthalimido-3-(N,N-dibenzylamino)butyl ester
(4S)-4-(N,N-dibenzylamino)-5-phthalimidopentanenitrile
(5S)-5-(N,N-dibenzylamino-2-oxopiperidin-1-yl)acetic acid ethyl ester
(5S)-5-(N,N-dibenzylamino)piperidin-2-one
(4S)-5-amino-4-(N,N-dibenzylamino)pentanenitrile